Pipeski's Wallet SD Holder

Step 3 Cut the foam

Cut the piece of craft foam to the exact width and height of your chosen cards. If you are using plastic credit cards, you should be able to cut around them. But if, like me, you chose ordinary card, use the metal ruler as a guide instead.

Depending on the type of cards you're using you may wish to round off the corners. As you can see, I just cut them at angles. I'm lazy.

Once you have the foam cut to size, cut outlines for two or three SD cards along one edge. You'll get a closer fit if you cut directly around an SD card, but be very careful! If you're a ham-fisted oaf, line the metal ruler up along the edge of the card, then use that as your cutting guide.

If you decide on three slots, start with the two outer slots, then center the third one between them. This avoids having to make careful measurements. For a standard credit card size, the outer card slots should be about 4mm from the sides.

The top edges of the SD cards should be flush with the edge of the foam.