We don’t tell you what’s trending.

We hand you one product — with verified suppliers, real margins, and the ads your competitors are already running. So your next test takes weeks instead of months.

For Shopify and TikTok Shop sellers doing €2k–30k+/month. Not for Amazon.

This is what €249 buys you.

A real dossier we produced, with the supplier names and exact pricing redacted. Everything else is exactly what a customer receives.

18 pages. Demand evidence from three independent sources, three verified suppliers with MOQs and unit pricing, a full landed-cost margin breakdown, the four best-performing competitor ads, and an honest list of the six reasons this product might fail.

Konsekt dossier #001 Cordless neck massager, 3-mode, USB-C

3 — The real margin

What this product actually lands at

Every figure on this page comes from a quote we hold, a carrier rate card, or our own store’s numbers. None of it is a rule of thumb. The unit price is what this supplier quoted for 500 pieces on 3 July 2026, ex works Shenzhen, and the quote holds for thirty days.

Landed cost per unit at 500 pieces, in euro
Landed cost, per unit EUR
Unit price, ex works Shenzhen 500 pcs 7.20
Sea freight and inland delivery per unit 0.86
Import duty 2.7% of customs value 0.22
Customs clearance and handling per unit 0.14
Landed cost per unit 8.42

Quoted by supplier name redacted supplier city redacted

redacted — this is the part you’re paying for.

The number that decides this product is not the unit price, it is the €4.40 it costs to put one on a doorstep. At 480 grams packed it travels as a parcel and not as a letter, which is why the same product fails at €24.95 and works at €44.95. Price it below about €38 and the contribution line goes negative before you have spent anything on ads.

Contribution per order at a €44.95 retail price, in euro
Per order, at €44.95 retail EUR
Net revenue €44.95 incl. 21% VAT 37.15
Landed cost from above −8.42
Payment processing 1.4% + €0.25 −0.88
Pick, pack and fulfilment per order −1.95
Shipping to customer NL/BE/DE parcel −4.40
Returns provision 6% of net revenue −2.23
Contribution before ads 19.27
Blended cost per acquisition our store, this category, 90 days −11.20
Net per unit 8.07

Net margin 21.7% at 500 units. Every figure on this page is ex-VAT unless marked otherwise.