Old Navy is now offering $10 in Super C-A-S-H for every $20 you spend in-stores though April 1st! The $10 Super C-A-S-H will be redeemable for $10 off your $20 purchase from April 9th to April 17th.
You can earn up to $30 in Super C-A-S-H per transaction, but only redeem 1 coupon per transaction.
Here is the fine print:
Qualifying purchase to earn Super C-A-S-H includes merchandise only, excluding gift cards.Packaging, applicable taxes and prior purchases do not qualify. Super C-A-S-H cannot be redeemed on purchases of Collectabilitees, MLB®, NBA®, NHL®, NFL®, college team, jewelry, school uniform, Gerber®, and TechnoWorld merchandise, charitable merchandise or gift cards.
(Thanks Couponing to Disney!)