This pattern generator is for custom-sized round bottom stuff sacks with a drawstring cinch.
From your 3D dimensions, the generator does the math so you never waste fabric or time.
Referencing the illustration, provide the desired dimensions for a finished stuff sack.
If this is your very first time sewing, I recommend starting with Cinch Sack.

A standard 3/8 inch (1 cm) construction seam allowance is included and used throughout.
Cord Channel Allowance of 1.5" (4 cm) is provided.
See drawstring details below.
- Panel Width:
- Panel Height:
- Circle Radius: