I made a dozen of these last night for my son's friends who will be coming to the graduation gathering tomorrow.
Wanted to give the young men little favor to go home with, you may remember my candle jars for the other family members.
I punched a hole into the bottle cap with my Crop-a-dile added a photo glossy image of the Red Sox Logo and covered it with an epoxy sticker. Hung it from one of those clips you may see on zipper pulls as i did not have a lot of traditonal key chain material. Added the split keyring to hold it all together. Just a little something to hang off their car key ring or other sets of keys.