My family will be flying Allegiant to Sanford in late Nov, and I'm trying to figure out how to best pack because my husband and I only paid to check one bag between us. We usually do a lot of Christmas shopping at WDW. I figure we'll also have a bit more clothes packed than usual because of the variance in weather in Orlando at that time of year--need layers. The carry on size regulation for Allegiant looks like you can only use a very small carry on bag--smaller than a carry on suitcase. Has anyone flown Allegiant to Sanford that can tell me how they made the most of the carry on allowance? Does it work to carry on folded garment bags? Is a small carry on duffel or suitcase ok? We did not pay for priority boarding either, so we may be going on after others who are stowing plenty of carry on. TIA!