: Pricing scales up to $99.99/month for "Plus" features.
: Highly recommended for its "Build-a-Box" feature and seamless theme integration. shopify buy one get one free app
: Some apps can slow down your product pages or have glitches that charge customers for the "free" item if not configured correctly. : Pricing scales up to $99
: Some users reported initial setup "teething problems" with checkout popups. shopify buy one get one free app
While Shopify has a native feature, many merchants prefer third-party apps for advanced automation, such as automatically adding the free item to the cart. For most stores, the "best" app depends on whether you need a free basic tool or a feature-rich suite for upselling. Top-Rated BOGO Apps (2026)