Armadillo Protective Packaging can create the perfect box to protect artwork and valuable items.
GYST Article: Shipping & Crating for Artists — Getting Your Sh*t Together
Airfloat Reusable Art Shipping Boxes - Unsurpassed Protection For Framed & Unframed Art
Custom Cardboard Box Inserts and Packaging Dividers
My Favorite Fine Art Shipping Box
Closed Cell Foam & Padding, EVA & Polyethylene Foam
Large Art Shipping Box – Museumpak™
Moving Boxes - Moving Supplies - The Home Depot
Amylove Polyethylene Foam Sheet Foam Pad for Case Packing Toolbox Storage and Crafts (4 Pcs, 16 x 12 x 1) : Industrial & Scientific
StrongBox by Airfloat, Best Shipping Protection for Valuable Framed Art