This pattern will give you the steps to creating ANY SIZE bag with a box-bottom. There are two options: lined or unlined. Use the steps and calculations to make a bag that is EXACTLY the size you want.
This pattern originally started out specifically so that you could slide a cardboard box in your bag and use it to protect your produce at the super market or farmer's market. I've turned that into a set of universal calculations, including easy to follow calculation worksheets.
* You may sell products that you have made with this pattern on a small scale. *
** This pattern does not contain directions for embellishments like creating a patchwork exterior or adding pockets. **