PickPack allows merchants to offer reusable packaging to customers after checkout using Shopify's post-purchase extension. The app displays a post-purchase offer that lets customers upgrade their order to a reusable PickPack package. If accepted, the PickPack product is securely added to the order using Shopify’s post-purchase API. This helps merchants reduce packaging waste while offering a simple sustainability upgrade to customers.

• Post-purchase upsell for reusable packaging
• Adds PickPack packaging to the order after checkout
• Encourages sustainable shipping options for customers