BlockCart: Checkout Validation
Block PO boxes, set order limits, MOQ & ZIP code...
by Disco Merchant · Launched: May 2026 · Free plan available.
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About BlockCart: Checkout Validation
Block bad-fit orders before they create cancellations and fulfillment work. Build no-code cart and checkout rules with multiple AND/OR conditions. Set minimum order quantity (MOQ), minimum cart value, and maximum quantity or value limits. Restrict products or collections by ZIP code, postal code, country, customer tag, login status, or company. When a rule matches, BlockCart stops checkout and shows a clear custom error so the buyer can fix the cart and continue.
Last verified: October 21, 2026 · Fresh
App details
- Developer
- Disco Merchant
- Category
- Marketing & conversion
- Pricing
- Free plan available
- Launched
- May 2026
- Rating
- 5.0 (1) on Shopify
Key features
- Free for dev stores
- Free for Shopify Plus sandbox stores
- Mix Different Conditions
- Unlimited Checkout Validation Rules
Checkout Shopify Admin
2 plans · starts free · 7-day free trial
Free
$3.99/month
Plans and prices as listed on the Shopify App Store.
Ratings & reviews
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