$5 Old Navy Sale This post may contain affiliate links. Please see the full disclosure policy here. Posted on June 24, 2009 Written by Mary Leave a Comment This weekend, Old Navy is having another sale for $5 shorts! The 10% and 15% off coupons are still available at OldNavyWeekly.com, so you could get a pair of shorts for as low as $4.25! Here’s the locations of the coupons:15% off purchase: Click orange sign “Get their no-sweat style”10% off purchase- In the video, click around (it seems to move around).