School is starting soon and if you are like me then you are thinking about finding deals on clothes! Old Navy is offering 30% off with coupon code: ONBIG30. This code is good thru tomorrow, July 22nd. There are some great deals to be found! The shirt above was $7.94, and is on sale for $4.00. Add the 30% off coupon and you get it for $2.80! Shipping is free with any purchase of $50 or more!