How to Hang These Pictures

Coordinating fabric or ribbon or fabric trim around the edges? Iron the outside edge of the fabric for a clean front and then glue down, wrapping the excess/rough edge behind the print, maybe gluing or stapling in place. Alternatively inexpensive thin moulding to cover the edges? I used yardsticks once for such a purpose - cut to size and then tacked on with heavy duty glue to cover the sides. That might not fight your purpose but another suggestion. Good luck.

Hot glue a ribbon around the side.

I like the ribbon idea! You could also use wood veneer as well. I have seen it sold in rolls in varying thicknessess.

Good luck!

Hi! How about canvas stretchers? They will give you a frame cheaply that you can finish any way you want.