SirenPicks is read by people who are about to spend money on an intimate wellness device — which means it is read by exactly the audience you want reviewing your product. This page sets out precisely what a brand, retailer or distributor can and cannot get from us, including the parts you will not like.
There is no placement to buy here. What you can buy is independent bench time, the measured numbers that come out of it, and the right to cite them with the method attached. What you cannot buy is the verdict.
How does a brand, retailer or distributor work with SirenPicks?
Send a written brief and we reply with a written scope. For a single device that means one unit plus your spec sheet, a run through the identical five-criterion protocol, the measured dataset, a published review with a named tester, and a factual-accuracy window before publication. For sourcing, send the category, volume band, channel and target retail price and you get a ranked shortlist with the measurements attached. In every case the verdict is ours and may be negative — that is the entire product.
- Nothing is for sale that changes a verdict. No placements, no sponsored posts, no paid rankings, no "partner pick" slot — not at any budget.
- You get the numbers before publication and may correct a factual error about your own product. You cannot change a score, a verdict or a conclusion.
- Engagements are scoped in writing before any work starts, and the absence of pay-to-rank is stated inside the scope itself.
- Negative results are published the same way as positive ones. Several devices on this site carry a negative verdict — that is what makes the positive ones worth citing.
Who this page is written for
Four kinds of buyer arrive here, and they need different things. Find yours — the rest of the page follows that path.
Brand owners & DTC sites
You sell your own product and need independent numbers you can put in front of customers without them smelling an advert.
- A measured review with a named tester
- Citable figures for your own product pages
- An honest read on where you lose to a rival, on our head-to-head comparisons
Retailers & adult stores
You have limited shelf space and a category full of near-identical boxes that all claim "quiet, body-safe silicone".
- A shortlist ranked by measured performance
- Material verification on every pick
- A list of what we would not stock, and why
Distributors & marketplace sellers
You list other people's products on Amazon, eBay, Etsy or a regional marketplace and need to defend every claim in the listing.
- Measured noise and battery to back a bullet point
- Body-safety verification for listing compliance
- Refresh rights when the product is revised
Private label, OEM & ODM
You manufacture or private-label devices and want your product assessable on criteria your buyers already trust.
- Bench time on the identical protocol
- A measured verdict you can quote in a sales deck
- Introductions to retailers sourcing in your category
What you can and cannot buy
| What you are asking for | Available? | Why |
|---|---|---|
| An independent bench test of your device | Yes | Same five tests, same weights, same published protocol. You get the measured numbers and an honest verdict. |
| A licence to cite our measured data | Yes | Original, structured numbers with the method attached, so your team can quote them safely. |
| A shortlist of devices worth stocking | Yes | Retail and distribution sourcing, built from measurements rather than from a supplier catalogue. |
| An introduction to vetted manufacturers | Yes | OEM and wholesale introductions, based on what actually survives our bench. |
| A guaranteed positive verdict | No | A device can fail. Several have. That is the entire value of the test. |
| A higher score, a rank, or a "partner pick" slot | No | Nothing on this site is for sale: no placements, no sponsored posts, no paid rankings. |
| Pre-publication approval of the copy | No | You may correct a factual error in your spec sheet; you cannot approve or veto a verdict. |
What you receive
Every engagement produces the same four things. They are deliberately concrete, because "coverage" is not a deliverable.
The measured dataset
The raw numbers behind the verdict, in a form your product and marketing teams can actually use.
- Noise in dB at 30 cm, every intensity step, three passes per step
- Battery runtime to shutdown at a matched step
- Material verification against your own spec sheet
- Seal and port condition after ten cleaning cycles
A published, citable review
A permanent page with a named tester, a date, a method section and structured data — so search engines and AI assistants can attribute it correctly.
- Named author and test date, indexed and dated
- Review and rating structured data on the page
- Linked from the relevant 2026 roundup where it earns a place
- Correction policy that protects its credibility over time
The verdict, in writing
A short, unambiguous conclusion you can circulate internally. It may not be the one you wanted.
- Where the device wins, in measured terms
- Where it loses, and against what
- Who it is right for, and who should buy something else
- Value assessment at your real street price, not the RRP
A sourceable data licence
For media, marketplaces and retail teams that need numbers they can stand behind in public.
- Structured, attributable measurements with the method attached
- Licence terms that survive an audit
- Refresh rights when your product revises
- No rewriting of our conclusions — ever
The consequence of the chart above: a brief that cannot state these fields cannot be quoted accurately by anyone.
What each catalogue entry states in writing
3 of the 7 spec lines are published by all 9 catalogue entries; the rest are the lines a buyer has to ask for.
How an engagement runs
Five steps, written so there are no surprises at step five when the verdict is not what you hoped for.
Two decisions happen inside those steps and both are worth naming before you send anything. The first is whether the sample you receive is destroyed or merely handled — a destruction-test sample is the only one that shows you the core, the motor mount and the seam, and it is the step most buyers skip because the unit looks fine and the timeline is tight.
The second is whether the payment terms on the table are first-order terms or second-order ones. Net-30 is earned after a clean first shipment, not before it: a supplier who offers it on day one is either financing you through a higher unit price or has not priced the risk at all, and both are answers.
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1
Send the brief
Tell us the device, the market and what you need to know. If you are sourcing rather than submitting, tell us the category, the volume band and the retail channel.
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2
We scope it in writing
You get a written scope: which tests apply, what you will receive, what it costs if anything, and the explicit statement that the verdict is ours to write. No scope, no invoice, no exceptions.
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3
The device runs the protocol
The same five tests as every device on the site: noise at 30 cm, timed battery, material verification, cleaning durability and value at street price.
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4
You get the numbers first
Before publication, we send you the measured data and give you a factual-accuracy window: you may correct a specification or a claim about your own product. You may not change a score, a verdict or a conclusion.
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5
It publishes, dated and attributed
The review goes live with a named tester, the measurement date, the method link and the ownership disclosure. Negative outcomes are published exactly like positive ones.
Before you promise a launch date, check whether the calendar you are promising against has any slack left in it.
A realistic first private-label timeline (working days)
Highest in this set: Bulk after sample approval at 25–35 days.
Work this backwards from the shelf date rather than forwards from the order date — the arithmetic only looks comfortable in one direction.
What stands between a purchase order and a shelf date
Fastest realistic path is 67 days and the long one is 95 — which is why a December shelf date means an order placed by late August.
What to send with your brief
The difference between a scope and a week of email is usually one document. Here is the list — and what we do when you do not have something, because most people do not have all of it.
| What to send | Why we need it | If you do not have it |
|---|---|---|
| The device itself (or a retail unit) | We test the unit a customer would receive, not a golden sample. | Tell us the model and market; we will buy it at retail and disclose that we paid for it. |
| The current spec sheet | Material verification is checked against your own published claims, so we test what you promise. | We will verify the material physically and mark anything we cannot confirm as unverified. |
| Any compliance documentation you rely on | If your listing claims CE, RoHS, REACH, FDA or an ISO quality system, we ask to see the document rather than repeat the badge. | We will say plainly in the review which claims we could not verify — that protects you as much as us. |
| Packaging and channel details | Retail packaging, discreet shipping and marketplace listing rules change what a buyer actually receives. | Useful but optional; it mainly affects the sourcing shortlists, not the bench test. |
| For sourcing briefs: category, volume band, channel and target retail price | It decides whether a device is realistic at your margin — the single most common reason a shortlist fails. | Volume band and channel are the two we cannot work without; give us those first. |
| Any MOQ, lead-time or private-label constraints you are working to | It separates a device you can actually stock from one you can only admire. | Optional. It matters for sourcing and OEM introductions, not for a bench test. |
Start here: no amount of price negotiation rescues a certificate pack that is incomplete for the destination market.
The certificate pack a B2B buyer must clear, by market
Highest in this set: European Union at 4 documents.
Engagement options
Independent test & review
Device brands and distributors with a product they want measured by someone with no stake in the answer.
- Full five-test protocol on one device
- Measured dataset plus published review with a named tester
- Factual-accuracy window before publication
- Inclusion in a roundup or face-off where the device earns it
- The verdict is ours, in full, including when it is negative
This is not a paid placement. Where a fee applies it covers bench time and the licence to cite the resulting data, and it never buys a score.
Send a briefRetail & distribution sourcing
Retailers, distributors and marketplaces that need to decide what is worth stocking in a category full of near-identical listings.
- A shortlist of devices that cleared our material check
- Measured noise, battery and value per dollar, side by side
- Ranked by the criterion your buyer cares about, not by margin
- A visible statement of anything you sell that we would not stock
We do not sell the products we review, so the shortlist is not a pitch for our own catalogue.
Discuss sourcingData licensing & partnerships
Media, marketplaces and platform teams that need measured, attributable numbers rather than rewritten marketing copy.
- Structured measurements with the published method attached
- Attribution and licence terms that stand up to an audit
- Refresh rights when a product is revised
- Our conclusions are licensed as written, never re-cut
We will decline a licence if the intended use would present our data in a misleading way.
Talk to usThis is the line first-year plans leave out, because it appears on the payment processor's statement rather than on the factory's quote.
Payment-processor reserve a high-risk merchant should price in (%)
Highest in this set: Stripe / PayPal high-risk hold at up to 15%.
Compare the three engagement models
Self-select below rather than emailing to ask which one fits. If you are still unsure, the brief is the same either way and we will route it.
| Independent test & review | Retail & distribution sourcing | Data licensing & partnerships | |
|---|---|---|---|
| Best for | Brand owners, distributors with one device | Retailers, adult stores, marketplace sellers | Media, platforms, research and procurement teams |
| Typical input | One unit plus your spec sheet | Category, volume band, channel, target price | A defined use case and the territory you operate in |
| What you get | Measured dataset, published review, written verdict | A ranked shortlist with measurements and a do-not-stock list | Structured dataset with the method attached, under licence |
| Turnaround | Scoped within two working days of the brief | Scoped within two working days of the brief | Scoped after the use case is agreed in writing |
| The verdict | Ours, published as measured — negative outcomes included | Ours — we list what we would not stock and why | Ours, licensed as written; never re-cut or selectively quoted |
| Not included | Any influence over the score or the copy | A pitch for our own catalogue — we do not sell products | Rewriting our conclusions into marketing claims |
Why brands work with us anyway
- A negative result is still useful. If your device is loud at the low setting or the seal fails after ten washes, you need to know before your customers do. We will tell you what we measured and where it lost.
- The audience is qualified. Our readers arrive from roundups and face-offs with a constraint and a budget. They are not browsing — they are choosing.
- The method makes your result defensible. Because the protocol and the weights are public and identical for every device, a good score is something you can cite rather than something you have to explain.
- A citable number outlives a campaign. An advert stops the day the budget stops. A measured, dated figure in a published review keeps working on your product page and in your marketplace listing.
- Supply-chain buyers already need this. Distributors, marketplace sellers and procurement teams have to defend every claim in a listing. Data with a published method behind it is the shortest route to that.
- We are blunt about our own conflict. We own our own line and we say so on every page. That transparency is the reason a positive verdict from us means something.
The channel math comes before the product
Most sourcing briefs we receive start with a device. The ones that survive contact with a buyer's spreadsheet start with a channel, because the channel decides the order size, the order decides the tooling, and the tooling decides whether the unit price you were quoted is even available to you. Get that order wrong and a perfectly good product becomes unstockable at your price point. A market-size number belongs in the same paragraph and one step further back: the sexual wellness market 2030 projections that circulate in pitch decks describe a category, not your niche, and none of them tells you whether a channel can absorb 300 units a month.
| Channel | What it costs you | What it buys you | Where it breaks |
|---|---|---|---|
| Direct-to-consumer | Every unit of demand is paid for: CAC, fulfilment, returns, payment-processing risk on a high-risk merchant code | The full retail margin and the customer relationship, plus the sell-through data every later channel will ask for | It does not scale past the ad account. Platforms restrict this category, so paid acquisition is the constraint, not product |
| Distributor | 20–60% of the unit price sits between you and the factory, depending on how many tiers are in the chain | Smaller minimums, stock on the shelf today, and someone else carrying the import and warehousing risk | You sell the same public-mould product as everybody else in the chain, and your competitor buys it from the same place |
| Retail chain (wholesale) | 40–55% off suggested retail, minus landed cost; freight to their warehouse is yours | Volume commitment and a placement that does more for credibility than any advert you could buy | Net 30–90 terms: the order that grows your revenue can run your cash flow dry before the invoice clears |
| Marketplace (Amazon, regional) | Referral fee, fulfilment fee, and a listing that can be suspended overnight | Discovery without a brand, and the review volume later channels want to see | Concentration risk — one ASIN is not a business, and compliance documents get requested |
| Clinical / professional | Credential gating, clinic-ready packaging, patient-education material, and a much stricter claims rulebook | The highest trust per sale and the least price sensitivity, because the recommendation comes from a professional | You cannot market your way in. It is a relationship channel and it moves at the speed of procurement |
Two numbers decide whether a wholesale order is a business or a cash trap. The first is the gross margin: retail chains typically buy at 40–55% of the suggested retail price, which is materially thinner than direct-to-consumer — but it arrives without a customer-acquisition cost attached, and that is usually the trade you are actually making. The second is the payment term.
Net 60 is ordinary for a mid-size chain, and Net 90 is not unusual, which means a $50,000 order book can leave $35,000–50,000 sitting in accounts receivable for two months while your factory was paid 30% up front and the balance on shipment. That gap is funded from your own balance sheet, and it is the single most common reason a brand that was growing fast stops being able to buy stock.
Volume tiers are where the margin gets rebuilt. Published wholesale structures in this category typically step a few points at the 500-unit break and again past 1,000 — small enough to look trivial, large enough to decide whether a promotion is affordable. Ask for the tier table in writing before you negotiate a price: a supplier who will not publish the break points is telling you the tiers are set per conversation.
The cash question is not "what is the unit price" but "what does the step cost me". Moving from 1,000 to 5,000 units on the same product multiplies the order value by roughly three while the unit price falls by about a third — the tooling is already paid, so the whole delta is inventory and working capital, and it lands before a single unit sells. A retail buyer rewards that step with a better margin; your balance sheet has to survive it first. Model the 5,000-unit order against your own collection terms rather than the factory's, and the honest answer is often a 2,000-unit order placed twice.
If your buyer is a retail chain, EDI is the entry ticket
Electronic data interchange — the system-to-system exchange of purchase orders and invoices that most large retailers require from suppliers (see the Wikipedia entry Electronic data interchange) — is not a technical nicety. It is a gate. A supplier who cannot acknowledge an order and send an advance ship notice in the retailer's format does not get onboarded, regardless of the product.
Five documents carry almost the whole relationship: the 850 purchase order in, the 855 acknowledgment and 856 advance ship notice out, the 810 invoice, and the 846 inventory advice that stops a buyer ordering stock you do not have. Onboarding through a network provider is typically quoted in weeks rather than days, so it belongs in the launch plan, not in the first week after a purchase order lands.
| Compliance failure | Typical chargeback | What actually caused it |
|---|---|---|
| Missing or wrong carton label | $50–150 per carton | Labels printed from the purchase order instead of from what was packed |
| Advance ship notice error | $100–300 per shipment | The ASN is built from the order rather than from the scanned cartons |
| Pallet non-compliance | $50–100 per pallet | Pallet spec is in the routing guide, which nobody read past page two |
| Missed delivery window | A percentage of the PO value | The appointment was booked after the goods were ready, not before |
None of those penalties are product problems. They are documentation problems, and they all trace back to one habit: building the paperwork from what was ordered rather than from what was actually shipped. A factory that gives you per-batch test reports and a packing list that matches the cartons is doing the work that keeps you out of that column. Each of those four failures, the dates that cause them and the planogram check that comes after are written out on retail readiness, and the arithmetic that decides whether a reorder follows is on the second order, and the arithmetic of the ending — a delisting, a markdown, a dead SKU — is on the shelf-exit checklist.
The clinical channel is a different product, not a different price
Pelvic-health physiotherapists, urology and gynaecology practices, and pharmacies that stock a wellness line buy differently from an adult retailer: they need a professional account with credential verification, clinic-ready packaging, patient-education material, and a claims rulebook that forbids outcome guarantees. The categories are organised around areas of care — pelvic floor, vulvar and intimate care, menopause comfort, prostate and male pelvic health — rather than around the retail taxonomy.
If you want that channel, the assortment decision comes first and the product decision second, which is the reverse of how most brands approach it. We will tell you plainly in a shortlist when a device is consumer-only, because a device that cannot survive clinical packaging and claims discipline is not a clinical product at any margin.
The channel decision comes before the product decision, because it sets the order size the whole cost stack is built on.
What each retail channel actually orders, per SKU
A national chain's first purchase order starts at roughly the point where a private-label tooling run becomes economic — which is why channel choice and tooling choice are the same decision.
Sizing context, not a forecast: it tells you whether a niche is worth a business, not whether your product will sell in it.
Intimate-wellness market size a new brand enters (USD bn)
The global intimate-wellness market was USD 36.49 billion in 2026 (Mordor Intelligence) and is forecast at USD 52.67 billion by 2031 — a 7.61% compound annual growth rate. Three independent research houses now bracket 2026 between USD 36.5 billion and USD 42.8 billion and project roughly 8% CAGR through the mid-2030s, so the slope, not any single headline, is the planning figure.
For retailers, distributors, marketplace sellers and OEM buyers
If you are sourcing rather than submitting, the useful thing we sell is a decision: which devices in your category are actually body-safe, actually quiet, and actually worth the shelf space. Tell us the category, the volume band, the channel and your target retail price, and we will send a shortlist with the measurements attached — including the devices we would not stock and why.
That shortlist is built for the questions a supply-chain buyer actually has to answer:
| The question you have to answer | What we provide |
|---|---|
| Is the claimed body-safe silicone real? | Material verification on every shortlisted device, flagged as confirmed or unverified. Nothing unverified is recommended. |
| Will customers return it because it is loud? | Measured low-setting noise in dB at 30 cm — the figure that predicts returns better than any "quiet" claim. |
| Does the battery survive past week one? | Timed runtime to shutdown, plus how the final 20% behaves when it starts dying mid-use. |
| Can I defend this listing to a marketplace? | Measured figures you can cite, with the published method attached, so a compliance reviewer sees a source rather than a slogan. |
| Is it worth the shelf space at my margin? | A value score against your target retail price, not against the launch RRP. |
| Can I actually stock it? | For sourcing briefs we work from your MOQ, lead-time and packaging constraints, and we say when a device is unrealistic at your volume. |
| What should I delist? | A do-not-stock note on anything in your range that failed our material check or scored badly, with the measurement that decided it. |
If you need manufacturing introductions rather than opinions, we will connect you with manufacturers whose product has survived the bench — including private-label and OEM/ODM producers where relevant to your brief. We take no commission from either side of that introduction, which is the only way the introduction means anything. What happens after the introduction — MOQ by route, who owns the tool, whose name is on the CE declaration — is set out in full on the OEM and private label page.
Each row is a question you can ask before money moves; each one you skip becomes a question you ask after it has.
Signals to gather before a first deposit
Six independent signals before a first deposit: licence and credit code, a live video walk, a sample made on production tooling, a batch-level test report, an invoice beneficiary that matches the licence, and a third-party audit above roughly $10,000.
The recurring half of this bill — EDI subscription, insurance renewal, prefix renewal — keeps arriving after the listing goes live.
What a retail listing costs before the first purchase order ships
Published vendor-onboarding ranges put the total at roughly $3,000–12,000, spent before a single extra unit is produced — and the recurring half (EDI subscription, insurance renewal, prefix renewal) is the part that keeps costing after you are listed.
Four to eight weeks of this clock is EDI alone, which is why the technical setup sits on the critical path rather than at the end of it.
Days from buyer approval to a dock-ready first order
The buyer saying yes starts a clock, not a shipment: EDI onboarding alone runs four to eight weeks and sits on the critical path, which is why it belongs in the launch plan and not in the week after the purchase order lands.
Each document is issued by a different authority and the responsibility sits with a different actor — which is why one certificate never covers another.
Material compliance documents: who issues them, who is responsible
Four material-compliance documents, each issued by a different authority (ISO and an accredited lab, the USP, the U.S. FDA, an EU Notified Body) and owned by a different responsible party (the manufacturer, the material supplier, the U.S. agent, the manufacturer).
Start an enquiry
Six fields and a brief. The partnerships desk reads it and replies with a written scope, not a sales call.
Those answers sit with the desk and are not passed to a factory without your say-so; the retention window for an enquiry thread, and the full list of who else touches it, is on the privacy page.
What happens next: a written scope from the partnerships desk, usually within two working days, stating the tests, the deliverables and — explicitly — that the verdict is ours. If we expect the answer to be negative, we will tell you that before you commit to bench time rather than after.
// R96 — the three works this page cites are cited by the research sub-page // now, and the citation gate refuses an entry that nobody on the page cites. // The bibliography follows the argument: it is on /for-brands/research/.