Cricut Iron-on Vinyl on Boxer Shorts DIY! Add Cricut Iron-on vinyl to boxer shorts for a fun gift for a man--or just be able to tell your kids undies apart! Let me show you how easy it is to put vinyl on boxers and then the sky is the limit after that! This technique is great if you have multiple children and deciding who's is who's gets tricky. My boys wear the same size, so it's even more difficult. I decided to add a little animal decal on the lower leg to aid with laundry time. These make a great gift too! Make them funny--add puns--whatever! I am sure you can think of all kinds of funny things to add to men's boxer shorts! Supplies Needed for Iron-on on Boxer Shorts: Cricut Cutting Machine Cricut SportFlex Iron-on (this is crucial, because it needs to be able to stretch) Cricut EasyPress 2 EasyPress Mat Boxer Shorts Cricut Design Space Begin by picking your designs on Cricut Design Space (that's where these little animals came from). Then place the SportFlex ...