Tweakday Checkout
Create Shopify checkout rules using line item logic and checkout validation. Modify cart items, block invalid orders, and enforce rules without code.
About Tweakday Checkout
Tweakday Checkout helps Shopify merchants create powerful checkout rules using line item logic and checkout validation. Automatically modify cart items by adding free gifts, warranties, or insurance, and control pricing at the line-item level. Prevent invalid orders by blocking checkout when cart, product, customer, or address conditions are not met. Show clear error messages before order placement. Built with Shopify Functions for fast, secure performance without coding. English, French, Spanish, Portuguese (Brazil), Chinese (Simplified), and German
Screenshots
Key Features
Pros & Cons
Pros
Cons
Pricing
Free Plan Free Features 5 Rules: Validation, Shipping & Payment Basic checkout control Custom Templates
Quick Info
- Category
- Marketing
- Platforms
- Shopify
- Rating
- 5.0
- Last Updated
- 2026-03-20
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