Harpy Glossary

B2R (Born to Run)

Amazon & D2C glossary · Harpy Media

B2R (Born to Run) is a Vendor Central program that lets a 1P vendor propose the opening purchase order for a new launch — instead of waiting for Amazon’s conservative algorithms to decide your product deserves shelf space. You suggest the quantity; Amazon can accept and stock deep from day one.

What is B2R?

The catch is who carries the risk: if the launch doesn’t sell through (typically within a 10–12 week window), Amazon can return or be made whole on the unsold inventory — the vendor underwrites the launch. Used with a good product and real launch support, B2R buys the one thing new ASINs can’t buy: availability at scale from week one.

Why the opening PO matters so much

Organic rank feeds on sales; sales feed on availability. A new product stocked shallowly stockouts the moment anything works — and a launch stockout is a rank wound at the worst possible moment. The default vendor experience is Amazon ordering cautiously (their algorithms have no history on you), which caps the launch. B2R replaces that caution with your conviction, funded by your guarantee: deep national stock while the honeymoon window is open, deals and placements possible because inventory exists, and reorder logic that kicks in on real velocity.

How to use B2R without underwriting a funeral

The discipline: propose quantities your launch plan can actually convert (supported by ads, promos, and your track record on comparable ASINs — not by hope), and pair the PO with the marketing commitment that sells it through. Vendors who treat B2R as “free inventory placement” without launch support discover the guarantee clause is real: unsold stock comes home, often with the return freight and repackaging on their invoice. The program rewards the prepared and invoices the optimistic.

In practice

A vendor with two prior successful launches proposes B2R on its third: 8,000 units opening PO, backed by a planned deal slot, sponsored support, and a six-week marketing calendar matched to the sell-through window. Amazon accepts; the product launches deep, converts hard in week one, and reorders begin before the guarantee window closes. The prior launches’ data is what made the proposal credible — to Amazon and to their own finance team.

⚠️ Watch out. A vendor proposes a 20,000-unit opening PO on an untested line because “the shelf space is free.” No launch marketing accompanies it. Sell-through hits 30% by week ten; the guarantee triggers; the balance ships back at the vendor’s cost — along with the chargebacks for the return logistics. The shelf space was never free; it was rented, and rent came due.

💡 Harpy tip. Size B2R to your marketing plan’s proven conversion ability, not to your ambition — and stage the launch support before the PO is proposed, not after it’s accepted.

How Harpy Media helps

We size launch inventory to demand evidence and pair it with the marketing calendar that sells it — whether vendor B2R or seller-side stock depth. Inventory without a launch plan is just risk in boxes.

B2R FAQ

What is Born to Run on Amazon?

A Vendor Central program letting vendors propose the opening purchase order for new products — Amazon stocks deep from day one, with the vendor guaranteeing sell-through.

Who bears the risk in B2R?

The vendor: if inventory doesn’t sell through in the window (typically 10–12 weeks), Amazon can return it or be compensated — unsold stock comes home.

When should a vendor use Born to Run?

When launching with proven demand signals and a committed marketing plan — deep opening stock converts the honeymoon window; unsupported, it converts to returns.

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