CouponRescue
A Shopify plugin that records invalid coupon attempts and applies merchant-defined rules.
For Shopify merchants
See what happens after a discount code fails.
StoreKitly is a small plugin and free-tool brand for independent Shopify merchants. CouponRescue records invalid discount-code attempts and applies merchant-defined rules.
Products and tools
Shopify plugins, calculators, and merchant notes.
CouponRescue recovers failed discount codes. The calculators estimate ROAS and margin in the browser.
ROAS calculator
Find the break-even return on ad spend for an order, then compare campaign numbers if you have them.
Margin calculator
A browser-only estimate of profit and margin after product cost, payment fees, and shipping.
Blog
Merchant notes
Practical writing that starts from a real store problem, beginning with Shopify discount-code failures.