Paper Trash Bag Holder for organic waste

I wanted a way to store the paper bags close to the organic waste bin. I didn't find anything suitable, so I designed this. 

Two rubber bands are needed. I put them double to minimize length. 

Size of Paper Bags: 

57 x 126 x 200mm (X - Y - Z).

Mounting:

• Two 3mm diameter screws, with length 2.5mm, used. 
• Ruber bands can be mounted afterwords if they are small enough and the Material is soft as PLA

Printing:

• Printed in PLA
• print the base with the big surface on the bed. No supports needed for the small overgangs
• print the bar, that there are no overhangs