Use this guide to compare the complete purchase, not just the promotional headline. Work through the sections in order and keep the merchant’s final terms with your records.
Identify the offer type
An automatic sale, promo code, rebate and cash-back reward work differently. Read the activation method before checkout.
Check exclusions
Brands, categories, minimum spend, new-customer status and account sign-in commonly affect eligibility.
Compare final totals
Try permitted combinations and compare the checkout total. Do not assume a displayed coupon will stack with a sale.
Apply offers in the right order
Some stores calculate a percentage discount before a fixed-dollar coupon or loyalty reward. The order can change the final amount, so compare the completed cart.
Protect your account
Use codes from trustworthy sources and avoid extensions or pages that request unnecessary account access. A coupon should not require sharing a password or payment credential.
This is general buying guidance based on editorial research. Merchant prices, terms and availability must be checked directly before purchase.