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Built for Shopify Discounts

Margin Defender: Block Coupons

by CosModo

Stop losing money on accidental discounts. Protect your margins with ease

  • Free trial · From $7 / month
  • Launched March 2026
Stores using it
—
Not detected yet
Rating
—
Price
$7 / mo
Free trial
Launched
March 2026
Australia

Screenshots

About Margin Defender: Block Coupons

Stop losing money on accidental discounts. Protect your margins with ease

Ever run a 20% off Black Friday sale, only to realise a customer used it on a premium product with a 10% margin? Margin Defender is your failsafe! Margin Defender prevents you from accidentally discounting premium items that should never be on sale. Simply tag specific products as "protected," and this app will block checkout if any discount code is applied while those items are in the cart. Designed to be the simplest, most efficient way to protect your bottom line from unintended discounts.

  • Shield low-margin items from coupon abuse and never sell at a loss
  • Instantly block checkout if a discount hits a protected product.
  • Total coverage: Protects against manual codes and auto-discounts.
  • Failsafe design ensures checkout always works, even if validation times out.

Features

  • Filtering
  • Tagging

Margin Defender: Block Coupons pricing

Free trial · From $7 / month. Prices in USD; check the App Store for the latest.

  • Product Protection

    $7 / month

    79 billed yearly (save 6%)

Shopify stores using Margin Defender: Block Coupons

We haven't detected Margin Defender: Block Coupons on a live Shopify store yet. We recognise the apps that leave a trace in a store's code; some apps run only in the admin or the checkout.

Detect apps on any store

FAQ

Margin Defender: Block Coupons: FAQ

Stop losing money on accidental discounts. Protect your margins with ease

No. Plans start at $7 a month, with a free trial.

We haven't detected Margin Defender: Block Coupons on a live Shopify store yet. Scan any store on ShopScan to see the apps it runs.

Margin Defender: Block Coupons is built by CosModo, based in Australia, and launched in March 2026.

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