rocket fuel wristband
"my dog had rocket fuel for breakfast" with flame colors AND GLITTER on a 1/2" band
it is said that your perfect wristband size is 1" larger than your exact wrist size, but I have no idea if that's accurate for everyone! of course, it's stretchy and it doesn't have to be sized perfectly to work, so there's a lot of wiggle room, but the wristband needs to fit over your hand and not be so big that it falls off!
small - 7" around
medium - this is the default "universal" size for silicone wristbands. 8" around
large - 8.5" around
(medium does work for my 6" wrist but small is a much better fit!)