Also, my first version of this (not posted) tore a little too easily and I could only patch it so much, so I added a fabric liner to this version to give it some added resilience.
Step 1: Tools and Materials
- Sewing Machine (you could also sew by hand)
- A blindstitch/edgestich presser foot for your machine (optional, but will make your stitching much straighter)
- Spray adhesive
And some materials:
- Exterior and interior (Tyvek or some other tear resistant material)
- Spray adhesive
- Double fold bias tape (go to the fabric store for this)
Step 2: Interior Card Pockets
- Cut a 7 3/8" x 2" rectangle off one side of the envelope, including the fold, so that if you unfolded it you would have a 7 3/8" x 4" piece.
- Cut 3/4" off one of the folds lengthwise, so one fold is 3/4" taller than the other
- Cut another 7 3/8" x 2 1/8" single piece off the envelope. This piece will be sewn on to the first to create the second row of interior pockets
- Cut three sections of about 8 1/2" of bias tape. The measurement doesn't have to be exact, but you want it to hang over the edge of your material so that the sewing machine catches it.
- Position the bias tape over the top edge of each of the interior pockets
- Adjust your edgestitch foot so that the stitch falls in the middle of the tape (i.e. a 1/8" edge for 1/4" tape)
- Sew the tape on to the pockets.
Step 3: Sew the Pockets Together
- Fold the larger piece along its existing edge and measure the distance between the two rows of bias tape
- Position the smaller piece behind the larger such that the three rows of tape are equidistant, then either mark the position or affix it with pins or tape
- Unfold the bottom, larger piece and sew the smaller piece to it leaving an 1/8" trim*
- Marvel at your new interior pockets
Step 4: Sew the Pockets Edges and Center
- Cut the excess bias tape off
- Sew the sides of the pockets together leaving about 1/8" trim
- Position two credit cards on the pockets and mark a 1/4" span in the center along the bottom of the pockets
- Sew straight up from the first mark to just above the second line of bias tape, turn the pockets 90° and sew 1/4" along the top of the tape, then turn the pockets again 90° and sew to the other mark.
Step 5: Line and Cut the Exterior
Once the glue is dry, cut the exterior to 8 1/4" by 3 1/2". That's a good size for US bills. Obviously, you can make it bigger to accommodate bigger bills or receipts. A general rule of thumb is that you want the exterior to be about 1/2" longer than the interior (to accommodate the bills when the wallet folds) plus you want to leave about 1/4" along the edges so you have enough to sew when you fold it over the interior.
Step 6: Prep the Exterior for Sewing
- Fold over 1/4" on each edge
- Fold over each of the four corners
- Position the interior over the exterior
- Cut two 1/4" slits 3/4" apart to form a long tab in the center along the bottom of the wallet
- Fold the tab over and sew it down
Step 7: Sew the Exterior to the Interior
- Align the left and bottom edges of the interior into the left and bottom folds of the exterior
- Starting from the upper left of the wallet, sew down the left edge, corner, and bottom edge stopping when you get to the tab you sewed in the last step. Sew with the interior of the wallet facing down so that the edgestitch presser foot gives you a nice, even edge on the outside of the wallet
- Do the same on the right side. Note that you'll have to buckle the exterior of the wallet a little to nest the right side of the interior into the right fold of the exterior.
- Sew the top edge and corners
- You'll notice on the corners in the interior, that there is some excess external fabric points on the trim. Cut those off.