I also have been making some bottle cap magnets. I tell my husband if I can't find enough people to give magnets to, or to sell them to, we are going to need a bigger refrigerator! I am addicted to making magnets!
Here are the supplies I used:
Resin dots
Scrapbook paper/stickers
Glitter Glue
Mod Podge
Bottle Cap
Gorilla Glue/Neodymium Rare Earth Magnet OR Aleene's Magnetic Tacky Dot
I attached the scrapbook paper/stickers to the bottle cap using a bit of mod podge. Then I placed the resin dot on top and added the magnet to the back. I spruced up the TCU set with a ring of glitter glue. Here's a picture of my "collegiate" bottle caps - TCU is my alma mater and my two youngest sisters attend Texas Tech. Now I need a University of Houston and a University of Florida set for my other two sisters!
Here's some more bottle caps I made - I didn't add magnets yet because I'm thinking of turning some of them in to necklaces, but I haven't gotten supplies for that yet. It's on my never-ending crafting to-do list. Also, I bought some Aleene's Tacky Glue that was on sale at Michael's and that is what I used this time to adhere the paper to the bottle cap. Seems to be working just fine. :-)