Learn how to make the Tourist Tote Bag from Sew Many Creations. You will need to purchase the pattern to sew along.
https://www.alwaysinstitches1.com/shop/c/p/PT-S-Sew-Many-Creations-Tourist-Tote-Bag-x64162201.htm
Capi shows you how to make the bag handle, how to sew in a lining, add stabilizer to the strap and make box gussets.