5x5 (128x128) Craft picture frame
My daughter paints on various medium. She created some paintings on these "Unfinished Wood Slices Wood Cutouts Square" 5x5x0.2cm wooden boards, which have curves instead of corners, so they're super cute. She asked me to print her a frame for them, which I did.
This frame is super lightweight, quick to print, and features retaining tabs that each hold a 10x3mm magnet so you can hang it on your (metal/magnetic) refrigerator. The tabs slide from the inside behind the wood cutout into slots in the frame to securely hold the cutout in the frame.
If you have a PEO bed, then the front bezel will have a delightful pattern on it when you're done printing.
I'm given to understand that the wooden cutouts can be procured at Michaels and Walmart. Not to promote any particular vendor, but for example here's a link to those wooden cutouts:
https://www.walmart.com/ip/2bags-Unfinished-Wood-Slices-Wood-Cutouts-Square-Cornsilk-5x5x0-2cm-50pcs-bag-Wood/17981353136
If y'all comment that you'd like frames for different sized cutouts (e.g. 3x3, 4x4, 4x6, etc), then I can work on making a parametric model that will properly render to the desired size.