I went to Dollar Tree & bought a 2 pk of nice size sponges. I cut each of those in to 8 pcs. I didn't wet the sponges, just put some Dawn on each of them & waited for them to dry completely. (I put a plastic bag under them just in case the Dawn went thru.) I then placed the sponges in to baggies. These worked great and we've used them for other vacations too, not just at WDW. I was amazed at how many suds I got from each sponge. I loved not having to worry about liquids when flying, or if my bottle of dish soap leaked.