upsells glossary

Cross-Sell

On Shopify, and via e-commerce platforms generally, cross-selling describes the art and science of recommending additional, complementary products to consumers based on what they’re already considering. They essentially work like this … One of your customers adds your best-selling Automatic Bubble Gun to their cart. You suggest a spare charger and matching concentrated bubble solution liquid refill packs. Transforming their single product purchase into a fun bubble party supply kit.


In other words, they equal a smoother shopping journey, fuller shopping carts, and customers who feel understood. For Shopify Merchants, cross-sells are less about hard sell tactics and more about product narrative curation. It’s suggesting the supporting cast that completes the main purchase, enhancing utility, satisfaction and happily your average order value (AOV).

Characteristics of Cross-Selling

  • Contextual Relevance: Cross-sells are not random; they’re contextually linked to the primary product. If a customer is buying a camera, a merchant might cross-sell a memory card or camera bag essentials that round out the purchase.
  • Placement: Cross-sell offers typically appear on product pages (“You may also like”), in the cart, or at checkout, using real estate that feels helpful, not intrusive.
  • Intent: The goal is to increase cart value by anticipating needs, not overwhelming the shopper with unrelated options.

Types of Cross-Sells

  • Product Pairings: Suggesting items that naturally go together (e.g., a phone case with a new smartphone).
  • Accessory Add-Ons: Recommending accessories or enhancements for the main product.
  • Service Attachments: Offering warranties, gift wrapping, or setup services alongside physical goods.

Strategic Uses

  • Boost Average Order Value (AOV): Each relevant cross-sell nudges the customer toward a more valuable transaction.
  • Improve Customer Experience: Well-chosen cross-sells demonstrate you understand your customer’s journey, reducing friction and post-purchase regret.
  • Inventory Optimization: Cross-selling can help move complementary or slower-moving stock by pairing it with popular items.

Online retailers taking advantage of cross-selling apps like Bold Upsell for Shopify on their stores can either offer cross-sells, upsells, down-sells or order bumps manually or with the aid of built-in Smart AI features that automate recommendations based on purchase history, browsing behavior, or product tags. Cross-selling works seamlessly across sales channels, from online storefronts to POS systems.

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