Foldable canvas blank

A foldable canvas blank assembled into a folded canvas, the foldable canvas blank comprising:

• a working panel, the working panel comprising a top end, a bottom end, a right side, and a left side;
• a top end panel flexibly attached to the top end by a first top end hinge, the top end panel defining a top end locking slot extending through the top end panel, the top end panel being folded into an assembled end shape to form a top frame end of the folded canvas;
• and
• a right side panel flexibly attached to the right side by a first right side hinge, the right side panel defining an insertion tab, the right side panel being folded into an assembled side shape to form a right frame side of the folded canvas, the insertion tab extending through the top end locking slot, the insertion tab positioned substantially perpendicular to the working panel.

A foldable canvas blank comprising:

• a working panel;
• a side panel flexibly attached to the working panel by a frame hinge;
• and
• a frame panel flexibly attached to the side panel by a frame hinge, the frame panel attached to the side panel opposite from the working panel, the frame panel defining a top frame cutout and a bottom frame cutout, a first right inner hinge and a first left inner hinge each extending from the top frame cutout to the bottom frame cutout, the frame panel comprising:
• a right inner flap attached to the first inner right hinge;
• and
• a left inner flap attached to the first inner left hinge.