M.S.
Some daycares will only allow HEALTHY snacks, and have an approved list to pick from. Some of these might include: Goldfish crackers, Cheese and cracker sticks, trail mix(no peanuts), which can all be placed in little "goodie bags".
Sliced apples with individual cups of carmel dipping sauce are also good. 100% fruit juice boxes are also a great addition to snack time.
Rice krispie treats and cupcakes are usually not on the healthy snack lists. Ask the director what they recommend. Popcorn is always a good treat.
Have fun.