The bags are not big enough to hinder your riding experiences. They are approximately 6" x 10" or if you taped two letter size envelopes together that is about the width and height. A little bigger than the old fashion lunch paper bags but made of plastic. The have handles on them so you could loop it around a wrist on the rides. We got alot of candy candy - skittles, laffy taffy, tootsie pops, gummy candy, and some chocolate - shapes pumpkins, etc. and some m&m's, snickers, etc. If I can figure out how to post a picture I will post one of our loot.