Modular Picture Frames (4" x 6" Photos)

You can arrange your photos in limitless configurations with this system (provided you can balance them). The frames can rotate, so you can put pictures on both sides. These fit 4x6 photos, I couldn't fit anything bigger on my Mini's bed :) . 

The base and clips are press-fit and you need to print them in twos. The frames have supports for the slot to insert the picture, but can be printed without depending on whether you have the “detect thin walls” feature on. With the supports (thin wall detection on), you'll need to run a knife through to break them. Without the supports, you'll have a bit of sagging, but it's worked successfully for me. 

Edit 3/7/22: I added a frame without the rotator, frame-to-frame clip, and base support clip if you want to have stationary ones.