TagAlong

Recover the conversions you lose when small add-ons trigger a second shipping fee at checkout.

TagAlong stops Shopify from double-billing shipping when customers order small add-ons like stickers or samples alongside a regular product. The add-on shipping line is automatically waived at checkout — customers pay one fair charge, you stop losing conversions to surprise fees. Setup is two clicks: tag add-ons with `shipping_addon`, then create a "Bundle shipping discount" in Discounts. Runs at the Shopify checkout edge. Free for the first 10 bundles each month. $9/month for unlimited.

• Removes duplicate shipping charges on bundled add-on products
• Flag add-on products with a tag or metafield — no setup required
• Customers see a labeled discount line at checkout, not a hidden adjustment