Oversized to fit your real life, Modern style that holds it all together.  Two sizes to make, with special pockets right where you need them.  Finished dimensions for the Betty Shopper (It's Big!)

Large Betty Shopper 15 1/2" wide across the top of the bag and 28" wide across the bottom x 14 1/2" tall x 3 1/2 deep.

Small Betty Shopper:  12 1/2" wide across the top of the bag and 25" wide across the bottom by x 14 1/2 tall and 3 1/2 tall.

Would make a great green grocery shopper.