Old Navy: Get 25% off any one item thru 7/21! July 16, 2011 by Queen Mum 1 Comment More Coupons /Coupon Database /Coupon Classes /Submit A Deal Head on over and “like” their facebook page and you can get a 25% off a single item coupon from Old Navy! Coupon is good thru 7/21. Get your coupon here. Don’t forget to download the ConsumerQueen.com Savings Toolbar.