Query: amazon ,folding art boxes
Aviditi Kraft Easy-Fold Corrugated Cardboard Mailing Boxes, 9 5/8" x 6 5/8" x 1 1/4", Pack of 50, Crush-Proof, for Shipping, Mailing and Storing
Bankers Box SmoothMove TV/Picture/Mirror Moving Box, Medium, 37 x 4 x 27 Inches, 4 Pack (7711201), Kraft