Coupons.com now offers Passbook-ready coupons for 20 stores

If you've been looking for more uses for iOS 6's new Passbook app, you're in luck. Online coupon resource Coupons.com has begun offering coupons for 20 retailers that can be added directly to Apple's new digital wallet.

To see what's available right now, point Safari at Coupons.com/passbook, then tap the Add to Passbook icon. It's probably the most seamless use of Passbook we've seen yet.

• Avenue
• Bon-Ton
• Carter's
• Champion
• Gordmans
• Harbor Freight Tools
• Jo-Ann
• Lane Bryant
• Michaels
• OshKosh B'gosh
• PETCO
• Shopko
• Spirit Halloween
• Sweet Tomatoes
• ULTA Beauty
• Yankee Candle

It's implementations like this one that should help to increase the usefulness of Passbook, which has admittedly gotten off to a bumpy start.