You can download the svg of the template for the regular sized koozie here. The svg for a 16 oz koozie here. The regular sized koozie is 4" square on both sides with a 2" circle in the middle. The tall one is 4" wide across each rectangle and each rectangle is 5.375" long. The circle is 2"; same size as the small one.
Cut a template out of cardstock. I used vinyl backing for the tall one because it is longer than 12" and I could not find cardstock long enough. Use the template to draw the outline of the koozie on the neoprene in pencil. Cut it out. I used the template and scissors as I did not think my cutter would handle the neoprene, even with the deep cut blade. Design and cut some heat transfer vinyl and apply it to your koozie or bling it up however you would like. See the picture below for how to face your design.
|Koozie cardstock template in the middle.|
One cut out koozie on each side.