Quantity   Component name
1 × model backpack a lovely polka dot number from aeropostale via the thrift store
1 × large piece of test fabric I'm using a hospital blanket
1 × large piece of nice, sturdy fabric once I get it right, I might as well make a nice one. Black with hot pink polka dots.
1 × thread
1 × measuring tape for measuring the model backpack
1 × LibreOffice version of PowerPoint for making pattern pieces