The framing question
Every brand selling on Amazon eventually asks: should we be a Vendor (1P — selling to Amazon wholesale) or a Seller (3P — selling to consumers directly using Amazon's marketplace)?
The right answer depends on six variables. Work through this tree in order — each step assumes the previous one is answered.
Question 1 — What margin can you tolerate?
Vendor Central (1P) takes 40–55% off your retail price in exchange for Amazon buying inventory outright. On top of that, expect co-op deductions of 3–8% for marketing, freight allowances, damage allowances and chargebacks that quietly nibble another 2–4%.
Seller Central (3P) takes a 15% referral fee plus FBA fulfilment fees (~$3–8 per unit for standard-size, more for heavy or oversized), plus storage fees during Q4 peak season.
Rule of thumb: if your gross margin after full landed cost is under 45%, 1P is uneconomic. If it's 55%+, you can absorb 1P economics and still make a return.
Verdict pointer: low-margin, high-velocity products (commoditised electronics, basic consumables) → 3P. High-margin brands (premium beauty, specialty tools, category-defining products) → 1P is viable.
Question 2 — How much pricing control do you need?
1P: Amazon owns the sell price. You give them a wholesale cost. They set the retail. If they discount to match a competitor on another marketplace, your MAP policy goes out the window — and there's no consumer-facing tool for you to enforce it.
3P: You own the sell price. Full stop.
Verdict pointer: if pricing consistency across DTC, Amazon and retail matters to your brand equity — 3P. If you don't care about MAP because you're a category with no MAP culture — 1P is fine.
Question 3 — How much operational headcount can you dedicate?
1P: Lower operational overhead. Amazon buys inventory, runs the warehousing, ships the customer. Your operational surface is limited to catalogue management, chargebacks and reconciling weekly purchase orders.
3P: Higher operational overhead. You handle inbound to FBA, inventory forecasting per SKU, reimbursements, returns, buy box defence, unauthorised seller enforcement.
Verdict pointer: small teams (1–3 people) with lean ops → 1P. Well-resourced brands with dedicated Amazon operations → 3P.
Question 4 — Do you need brand defence?
1P: Amazon is the seller of record. Third-party sellers can still list against your ASIN but Amazon usually wins the buy box, giving you natural buy-box defence against grey-market sellers.
3P: You need Brand Registry, Transparency and an active enforcement program to defend the buy box against unauthorised third-party sellers. Without enforcement, buy box loss is common.
Verdict pointer: brands vulnerable to counterfeits, grey-market resellers, or heavy Alibaba knock-offs → 1P offers stronger natural defence. Brands with clean supply-chain control → 3P works.
Question 5 — How do you want to negotiate terms with Amazon?
1P: Annual Vendor Negotiations (AVN) are real. Every January, your Vendor Manager renegotiates COOP, marketing development funds, freight terms and payment terms. This is a formal negotiation you must staff for. Get it wrong and margin erodes 3–5% overnight.
3P: Terms are set. Fees are published. No negotiation — but no leverage either.
Verdict pointer: brands that have negotiation expertise (or the budget to hire it) → 1P becomes an offensive lever. Brands without that capacity → 3P protects you from a fight you'd lose.
Question 6 — Do you want Vine, COOP-funded promos and Deal of the Day?
1P unlocks Vendor-only promotional tools that 3P cannot access: co-op-funded deals, Vendor Powered Coupons, Vine review programs at scale, category placements during Prime Day and Black Friday.
3P has its own promotional stack — Prime Day deals, Lightning Deals, Coupons — but with less category-programming influence.
Verdict pointer: brands with strong Amazon retail relationships and high category share → 1P. Emerging brands still building velocity → 3P (the 1P programs won't be offered to you anyway).
The hybrid case
Some brands run both — 1P for their core catalogue and 3P for launches, variations and testing. It's the most operationally complex model but for the right brand it captures the upside of both.
Hybrid works when:
- Your core SKUs have strong AVN leverage and stable retail pricing
- You use 3P as a controlled launch environment where you own the data before graduating a SKU to 1P
- You have the operational headcount to run two account structures cleanly
Hybrid fails when:
- The two accounts fight each other for buy box on shared ASINs
- Operational overhead balloons without a corresponding revenue lift
- Neither account is at scale enough to negotiate leverage
The final rule
When in doubt, start 3P. You can graduate to 1P once you have leverage. You cannot easily undo the wholesale relationship once Amazon starts buying your inventory — and if AVN goes poorly in year two, you're stuck.
If you'd like us to model this decision against your specific unit economics, book a free 15-minute call. We'll walk it through with you.
Applied to your brand
The frameworks are open.
The application is bespoke.
Every guide on this site works — but the application varies by brand, category, catalogue and moment. The fastest way to translate this into a concrete plan for your brand: book a free 15-minute call and we'll scope it with you.
