Behind BuyBox · Chrome Extension

Behind BuyBox

Win the buybox at the highest price — not the lowest.

Behind BuyBox scans the Amazon Buy Box across dozens of ZIP codes and postcodes, shows exactly who's winning and at what price, then tells you the most you can charge and still keep the box — without undercutting a single reseller.

Add to Chrome — $4.99/mo See how it works

US & UK marketplaces Real-time Amazon data Cancel anytime

BuyBox — find the highest price that keeps you in the Amazon buybox

AI Pricing Engine

Recommends your winning price in seconds

Smart Margin Insights

Spots room to raise before you lose the box

The Problem

Racing to the bottom is killing your margins.

On a shared Amazon listing, most wholesalers just drop their price to grab the Buy Box — and the whole listing spirals downward. Everyone earns less, nobody wins.

The Buy Box isn't always won by the lowest price. It shifts by location, fulfillment, and delivery speed. Without visibility into that, you're pricing blind and leaving profit on the table on every single unit.

Without BuyBox

Guessing prices, undercutting competitors, and shrinking margins with every reprice.

With BuyBox

Know the exact ceiling — the highest price that still wins the box in each location — and charge it with confidence.

What You Get

Everything inside BuyBox

A complete Buy Box intelligence toolkit that turns raw Amazon data into confident pricing decisions.

ZIP-Level Buy Box Tracking

Scan the Buy Box across dozens of US ZIP codes and UK postcodes to see how the winner shifts from one location to the next.

Buy Box Winner Analysis

See exactly which seller is winning the Buy Box in each location — at what price, fulfillment type (FBA/FBM), and delivery timeline.

Pricing Power Insights

Understand how tightly sellers are clustered and where the pricing pressure sits, so you know whether you can hold, raise, or must match.

Smart Pricing Suggestions

Get clear, practical recommendations — when to hold your price, when there's room to raise, and the range that keeps you competitive.

Profit Opportunity Detection

Spot listings where the Buy Box has room to climb, so you can lift your price without losing the box or leaving money on the table.

Competitor Price Comparison

Compare every competing seller and price side by side to see who you're really up against before you make a move.

Live Amazon Data

Every scan pulls real-time results straight from Amazon — no cached or stale numbers, always the current Buy Box.

One-Click CSV Export

Export any comparison to CSV with one click. Opens perfectly in Excel with full UTF-8 encoding.

Private & Secure

Your scans stay yours. BuyBox requests only what it needs and never sells or shares your data.

How It Works

From ASIN to confident price in 3 steps

Open any Amazon listing

Land on a product page in the US or UK marketplace and launch BuyBox from your toolbar. It auto-detects the ASIN.

Scan across locations

BuyBox checks the Buy Box across dozens of ZIP codes and postcodes in real time, capturing the winner, price, fulfillment, and delivery for each.

Get your winning price

BuyBox analyzes the spread and hands you the highest price you can charge to keep the box — then export it all to CSV.

Start winning the buybox

See It In Action

Watch the demo

Inside the Extension

Screenshots

City selection & product overview

Live price comparison results

UK marketplace with postcode search

One-click CSV export

Simple Pricing

One plan. Everything included.

No tiers, no hidden fees, no per-scan limits. Just full access to BuyBox for a flat monthly price.

Frequently asked

What exactly does BuyBox tell me? +

BuyBox shows who's currently winning the Amazon Buy Box across dozens of locations, at what price, with which fulfillment method and delivery speed — then recommends the highest price you can charge and still keep the box.

Which marketplaces are supported? +

BuyBox currently supports the US (amazon.com) and UK (amazon.co.uk) marketplaces, with ZIP-code scanning in the US and postcode scanning in the UK.

Is the data real-time? +

Yes. Every scan pulls live results straight from Amazon at that moment — no cached or stale numbers. You always see the current Buy Box.

How much does it cost, and can I cancel? +

BuyBox is $4.99/month with everything included and no per-scan limits. You can cancel any time — there are no contracts.

Is my data safe? +

Absolutely. BuyBox requests only the permissions it needs to read Amazon listings and never sells or shares your data. Your scans and exports stay yours.

Get support

Bug, question, or feature idea? Fill in the form and we'll reply within 1–2 business days.