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 gives shoppers a reason to stay when a discount code fails.

CouponRescue flowAn invalid discount code is recorded, merchant-defined rules decide what happens next, and the merchant can review the attempt.Invalid codeShopper types SAVE10Checkout rejects itMerchant rulesOffer, skip, or logPossible next stepReplacement offer, ora record for the merchantFailed code recovery

Products and tools

Shopify plugins, calculators, and merchant notes.

CouponRescue gives shoppers a reason to stay when a discount code fails. The calculators estimate ROAS and margin in the browser.

CouponRescue

A Shopify Plus app that gives shoppers a reason to stay when a discount code fails: one replacement discount you approve.

Break-Even ROAS Calculator

Calculate the break-even return on ad spend for an order, then compare campaign numbers if you have them.

Shopify Profit Calculator

A browser-only estimate of unit and whole-order 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.