Ok, the coasters were chipboard 4" coasters puchased online, I think they were $15 for 100 and I think that included shipping. Chipboard is like a hard cardboard. They were white on both sides.
I used the blue "water paper" on each side, applying with Mod Podge. I used my Cricut and shapes from both Mickey And Friends and Mickey Font to cut out the shapes. I know the Mickey letter heads were cut at 3" and the others you just have to experiment with. Once everything was glued down with the Mod Podge, then it was a matter of two more coats of Mod Podge to each side.
Then they seemed sticky, so I read up on them at it said you should spray with a clear coat. So, I sprayed both sides. Waited a few days and put them into plastic gift bags. Guess what? A week later they were still sticking, so I took them all out and layed them around my dining room floor for almost a month. Sadly, they were still sticking on the cruise, so I took them out of the bags and pulled them all apart. At least they could be pulled apart and no damage done, I guess it's from humidity and heat?
They really were simple to make although time consuming with all the steps and drying time. If anyone knows of tricks to keep them from sticking, please post!
I was thrilled on the bus back to the car when one person said her favorite FE gifts were my coasters and the fabric holder I made for them as well.