Guides and analysis
Why codes get rejected, when each category is genuinely cheapest, what actually stacks, and how to read a renewal term before you sign up. Written by the same deals desk that tests the offers.
Why Coupon Codes Fail at Checkout (and How to Fix It)
Nine times out of ten a rejected code is not expired. It is an exclusion, a threshold or an account condition, and every one of them is fixable in under a minute.
Read the guideHow We Verify Coupon Codes Before Publishing Them
Our process for testing, dating and retiring offers, and why we publish the exclusions rather than only the headline percentage.
Read the guideThe Sale Calendar: The Best Month to Buy 12 Common Purchases
Discount cycles are more predictable than they look. If your purchase can wait a few weeks, timing usually beats any coupon code.
Read the guideCoupon Scams: Seven Warning Signs Worth Knowing
Fake codes are mostly an annoyance. Fake coupon sites can cost you a card number. Here is how to tell the difference.
Read the guideStacking Discounts: What Actually Works and What Never Does
You can rarely combine two codes. But you can almost always combine a code with three other things, and that is where the real savings are.
Read the guideSubscription Traps: Reading the Renewal Terms Before You Sign Up
Introductory pricing is not a discount if the renewal wipes it out. A two-minute check before you subscribe is worth more than any code.
Read the guide