You can take fruit snacks on the go with you anywhere, a fact I appreciate very much. Since they don't melt, don't go stale very easily and last a long time, they are excellent to pack away in a purse, diaper bag, or even the glove compartment of your car.
If you also suffer from blood sugar issues, these can be a quick boost to low blood sugar and help keep you going until you can get to something more substantial.
Aside from all those good things, Welch's fruit snacks are delicious! They pack just the right amount of sweetness with just the right texture for a great snack anytime during the day. The biggest problem with them is making them last. As a reviewer on Amazon said, a huge 80-pack box only lasted four days at their house.
So if you have the discipline to make them last, and you should since you have the discipline to go fat free, consider adding Welch's fruit snacks to your pantry for those times when you need a little something sweet. If you have a Costco nearby, you can get the 80-pack for about half what Amazon sells it for.