These tubular bag frames are what you need to make a carpet bag, a Gladstone bag, a Mary Poppins bag or a doctor’s bag.
Length: 30,5cm – 12″
Height: 9,5cm – 3 ¾”
 
Patterns that use this frame:
The Susanne, Mary Poppins frame bag from Serial Bagmakers.
The Carpet bag from Rosie and Me
The Companion Carpet bag by Sewing Patterns by Mrs. H.
Size: Medium 12″ X 3 ½”