regular picture frame glass
Regular glass premium clear glass is the highest quality regular framing glass available. It is 1/16 thick.
A3 Black Solid Wood Frame - Regular Glass – Pepper You
Art & Photography - FrameSource
You can buy cheap picture frame glass and use it for 3d printing (even with bed heating), also I started doing this so it might be a temporary option or not : r/3Dprinting
How to Sublimate on glass for beginners (using any size glass)
DIY Antiqued Mirror — Olive & June
ArtToFrames 5x5 Inch Gold and Black Picture Frame, This Gold Wood
Basic Wood Color Frame Any Size up to 24x36 CUSTOM SIZES With
Ornate 18x24 Frame 18 X 24 Chunky 3 Inch Thick Frame 18 by 24 Pink Aqua Mint Green off White Grey Gray Peach Purple Victorian Princess Frame - Denmark
Purple Antique Ornate Solid Wood Photo Picture Frame
ArtToFrames 12x12 Inch Silver Thin Picture Frame, This Silver Wood
Anti-reflective glass – museum quality glass for framing