What is the Buy Box on Amazon and how to win it

Winning the Amazon Buy Box is crucial for increasing sales. The Buy Box is the Add to Cart section on a product page where most customers make their purchase. If multiple sellers offer the same product, only one wins the Buy Box at a time, making it essential to understand how to secure it.

In this guide, we’ll explain what the Buy Box is, why it matters, and how you can optimize your strategy—whether through Amazon product listing services or working with an Amazon consultancy—to increase your chances of winning it.

What is the Amazon Buy Box?

The Buy Box is the white box on the right side of a product page where customers can click “Add to Cart” or “Buy Now” to make a purchase.

Not all sellers on a product listing get the Buy Box. Instead, Amazon selects the most eligible seller based on factors like price, fulfillment method, and account health.

If you don’t win the Buy Box, your product appears under the “Other Sellers on Amazon” section, which drastically reduces your chances of making a sale.

Why is the Buy Box important?

  • Over 80% of Amazon sales happen through the Buy Box
  • Amazon PPC ads only work if you have the Buy Box
  • Winning the Buy Box increases visibility and conversions

If you’re a private-label seller, you automatically own your Buy Box. However, if you compete with other sellers on a listing, winning it becomes more competitive.

How to win the Buy Box on Amazon

  1. Offer competitive pricing

Amazon prioritizes sellers with competitive prices. This doesn’t always mean the lowest price, but your total price (product + shipping) must be in line with or better than competitors.

Best practices:

  • Regularly check competitors’ pricing and adjust accordingly.
  • Use Amazon’s Automated Pricing Tool to stay competitive.
  • Avoid pricing too low, as it may impact profitability.
  1. Use Fulfillment by Amazon (FBA) or Seller-Fulfilled Prime (SFP)

Amazon favors sellers who offer fast and reliable shipping. Using FBA (Fulfillment by Amazon) significantly increases your chances of winning the Buy Box since Amazon handles storage, shipping, and customer service.

Best practices:

  • If using Fulfillment by Merchant (FBM), ensure fast shipping times and accurate tracking.
  • Consider Seller-Fulfilled Prime (SFP) to match Prime-level shipping while fulfilling orders yourself.
  1. Maintain a high seller performance rating

Amazon evaluates your seller performance based on:

  • Order defect rate (ODR) – Keep negative feedback, chargebacks, and A-to-Z claims below 1%.
  • Late shipment rate – Deliver orders on time.
  • Customer response time – Reply to customer inquiries within 24 hours.

How to improve seller performance:

  • Monitor your Account Health Dashboard in Seller Central.
  • Offer excellent customer service and resolve issues quickly.
  • Work with an Amazon consultancy to track and optimize account metrics.
  1. Optimize your product listing

Even if you have a competitive price and good fulfillment, a poorly optimized product listing can hurt your Buy Box chances.

Amazon product listing services can help with:

  • Writing clear, engaging titles, bullet points, and descriptions.
  • Using high-quality images that meet Amazon’s guidelines.
  • Adding A+ Content to enhance product pages.

A well-optimized listing improves conversion rates, which Amazon considers when awarding the Buy Box.

  1. Keep inventory in stock

Amazon removes sellers from the Buy Box if they consistently run out of stock.

Inventory management tips:

  • Monitor stock levels to prevent sellouts.
  • Use Amazon’s Restock Inventory Tool for recommendations.
  • Plan for seasonal demand spikes to avoid stockouts.

Final thoughts

Winning the Amazon Buy Box requires a strategic approach—competitive pricing, reliable fulfillment, strong seller metrics, and optimized product listings.

If you need help managing these factors, working with an Amazon consultancy can improve your chances of securing the Buy Box, increasing sales, and growing your Amazon business efficiently.