Save on lightweight sleepwear at Target This post may contain affiliate links. Please see the full disclosure policy here. Posted on June 24, 2019 Written by Mary Leave a Comment Looking for some lightweight, cool pajamas? Right now you can save 25% on Simply Cool Sleepwear at Target when you use code COOL25 at checkout. Or, if you’re shopping in store be sure to use the 25% off cartwheel!