Many shopping websites accept coupon codes, but locating them can be tricky without a coupon finder.
All you have to do is enter the promo code at checkout to apply the discount.
Slickdeals
Tons of filtering options.

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Continuously updated all day.
Many deals don’t require a code.
Overwhelming amount of information.

Thousands of store coupons can be found here.
There’s a mobile website and app to apply coupon codes from your phone.
Desktop users can also benefit from theSlickdeals Chrome extensionto avoid having to hunt down codes.

CouponCabin
Multiple ways to save money.
Dozens of categories to browse.
Clearly shows coupon expiration dates.

User account required for some products.
Cash back savings aren’t instant.
Busy, distracting website.

CouponCabin is an excellent source for free coupon codes that work on hundreds of websites.
This promo code site also supports in-store coupons.
TheCouponCabin Sidekick web client extensioncan apply any relevant codes for you automatically and handle all your cash-back offers.

There’s also a mobile app for Android and iOS.
Honey
Can try all coupon codes for you automatically.
Shows when the coupon last worked.
Works at thousands of stores.
Coupon codes and cash back offers.
Website can be confusing to use.
Honey is a site that will make any list of the best coupon finders.
you could also browse the Honey website for promo codes.
RetailMeNot
Instant coupon finder app for Chrome.
Dozens of departments to browse.
No user account necessary.
Can’t sort results.
Not all codes work.
These codes are available from their website, theRetailMeNot Chrome extension, and the mobile app.
Coupons.com
Easy-to-navigate website.
Maintains a list of the top online coupons.
Highlights codes expiring soon.
Printable and online promo codes.
Lots of pop-up windows.
The retailer site doesn’t always open due to too many redirects.
Some coupons require extra steps, like creating an account.
The name gives it away!
Coupons.com has coupons, both for online and offline use.
you’re able to browse by popular stores or the top coupons.
You don’t need a user account for more of these coupons.
There’s a free shipping filter and one for promo codes nearing their expiration.
Otherwise, this site is pretty basic.