> For the complete documentation index, see [llms.txt](https://story.groupthought.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://story.groupthought.com/story-v2/products/upsell-promotions.md). # Upsell promotions ### Product page upsell promotion ​Story theme will display an upsell promotion with a one-click Add to Cart button. Use this feature on all your product pages or individual products with custom product pairings. ![Product page upsell promotion](/files/yDTYrgwkFlrCjXNbRYlM) ### Cart upsell promotion When pairing with custom products, Story will also show an upsell promotion in the cart drawer or popup cart: ![Second upsell opportunity, the Cart](/files/DSeV8dycaNFk96wLPBXR) Story will also stack promotions. For example, after the customer added the promotional item to the cart, a new promotion appears which is paired with the promoted item added to the cart.