There are many ways to repurpose your old denim jeans and this is just one of those.
Learn how to sew a denim box through this tutorial bywandee easy sewingon Youtube.
Its super easy to make and wont even take 30 minutes to finish.
Image by wandee easy sewing via Youtube
Watch the video below for full instructions.
Put one fusible interfacing on top and press with an iron.
Step 2:
Take your rectangle lining and place it right side down.
Put the other fusible interfacing on top of it and press with an iron.
Step 3:
Make this pattern on cardboard or paper.
Step 4:
Place the pattern on top of the rectangle jean and trace it.
Once done, cut it out.
Do the same on the lining.
Step 5:
Take the jean cutout and fold it in half lengthwise.
From that point, measure 1 and mark it.
Put and sew the label on that mark.
Sew these sides with a 3/8 seam allowance.
Do the same for the lining cut out.
Step 7:
Finger press the seams open.
kill the two bottom corners to make box edges.
Secure them with pins and sew with a 3/8 seam allowance.
Repeat on the lining cut out.
Secure the edges with pins.
Mark a 3 opening.
Sew around the edges with a 3/8 seam allowance, except for the opening.
Step 9:
Flip it right side out through the opening.
Press the edges with an iron to flatten them.
Top stitch the edges with a 3/8 seam allowance.