
Cart X adds one-click post-purchase upsells and cart popups to Shopify checkout. After a customer pays, it shows a targeted add-on offer they can accept without re-entering payment info, plus pre-checkout bumps that grow the initial cart. Fits brands with steady order volume looking to lift aov without touching the main funnel.
What Cart X does for Shopify brands
- One-click post-purchase upsells, no payment re-entry
- Post-purchase upsell acceptance rates typically 3-8%
- Cart popups & checkout order bumps lift initial order size before payment