Just scoop some in a pouch and throw it in the diaper bag for diaper changes while out and about. (revelae.com)
Small whole fruits such as berries and cherries can be frozen individually, then placed in bags for later use. (bettycrocker.com)
Another example: you may be eligible to get a free checked bag for traveling on an international flight, one through your frequent flyer program and another from your credit card. (rewardexpert.com)