Looking for a party favour that’s cute, personal, and actually gets used? These DIY personalized tumblers were the surprise hit of my son’s birthday party, and they were so easy to make! With just a few affordable supplies (including colour-changing cups, permanent vinyl, and fun straw toppers), I created custom name tumblers for each guest using my Cricut. Whether you’re throwing a big bash or just love a good craft project, this is a fun, functional idea you’ll want to use again and again.