Decided to play around with creating a photo frame with a Lego compatible plate for folks to be able to build onto and share their creations. This is a WORK IN PROGRESS and I am open to suggestions and ideas. I have not even tested this as a print just yet. But I would assume it would be somewhat easy to do and not necessary to use supports on them.

There's 3 Different Versions

1. Lego Frame 1: Has build surface also on the small shelf/overhang. Not sure how well this will actually function nor how well it will print. Might need supports and cleaned up afterwards.
2. Lego Frame 2: Same as #1 but without the build surface on the little shelf/overhang.
3. Lego Frame 3: Same as #2 but with a base plate so you can add a nameplate to it.

Since this is Lego-compatible, I would not change the size of the model as you would obviously change the size of the plate and bricks will not be able to fit onto it. 

THIS IS A WORK IN PROGRESS! 
I am currently trying to figure out how I should do these for those interested. If you can and would like to, you're more than welcomed to leave your input in the comments section. Thanks in advance!

Future improvement(s) I hope to add later on:

• Hole in the back so that it's able to be hung up with a nail.
• Create a 4th version without the overhang shelf.