I’ve got a koozie problem!

Hi! My bachelorette weekend is coming up and I got the CUTEST koozies to use with 12oz slim cans (white claw, high noon, etc) However, over the last couple of months, I’ve developed an intolerance to malt liquor and canned drinks in general scare me now because of it. I get really sick for days if I don’t drink properly now (which typically means buying higher quality alcohol and doing my own mixing), it’s awful! Anyway, I really wanna use these koozies. My girls have no problem with canned drinks. Does anyone know where I can find a cup or tumbler or bottle shaped like a 12oz slim can so I can fit in? Please! I appreciate any advice here. Or if this is the wrong subreddit, please point me in the right direction! Thanks!!