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Compare to Uline S-4649 and $ave!
Stock #: BX-221004
EAN: 0631546026331
Our 22" x 10" x 4" 200 LB. TEST Flat shipping boxes feature a durable, corrugated construction that protects and conceals shipments to help ensure safe arrival. S-4649 22 x 10 x 4 Corrugated Flat Boxes meet requirements for 200#/ECT-32 kraft C-flute single wall corrugate. Our flat boxes are designed for shipping or storing large-sized frames, artwork, mirrors, scales, and similar valuables.
"Not sturdy too thin and not dense like the competition"