Boxes & Mailers

Our 14" X 14" X 14" Heavy-Duty Shipping Boxes (Corrugated Boxes) are ideal for shipping products weighing 65-95 lbs. Box strength is measured using the Burst Test (Mullen Test) which determines the boxes ability to resist puncture. The corrugated used in...

5" x 3.25" x 7.25" Reverse Tuck Kraft Folding Carton Reverse Tuck Folding Cartons are perfect for small parts. They're constructed of lightweight, yet strong, solid fiberboard, easy to assemble, the tucks lock in with no taping required. Shipped flat...

13" x 18" Stayflats® Tuck-Flap Kraft Rigid Paperboard Mailer Stayflats® Kraft Rigid Paperboard Mailers are the economical way to keep your photos or documents flat or your flat items safe and secure. SpecificationsMaterial: PaperColor: KraftCase...

5.5" x 3" x 8.5" Reverse Tuck Folding Carton Reverse Tuck Folding Cartons are perfect for small parts. They're constructed of lightweight, yet strong, solid fiberboard, easy to assemble, the tucks lock in with no taping required. Shipped flat for easy...

File folders fit neatly within box. Designed to store 12" of legal files or 15" of letter files.  Convenient pre-printed panels on 2 sides for content identification. Folds together fast! No tape or glue needed.  Sold as a case of...

2.5" x 2.5" x 4" Reverse Tuck Kraft Folding Carton Reverse Tuck Folding Cartons are perfect for small parts. They're constructed of lightweight, yet strong, solid fiberboard, easy to assemble, the tucks lock in with no taping required. Shipped flat for...

3" x 2" x 5.25" Reverse Tuck Folding Carton Reverse Tuck Folding Cartons are perfect for small parts. They're constructed of lightweight, yet strong, solid fiberboard, easy to assemble, the tucks lock in with no taping required. Shipped flat for easy...

Our 16" X 16" X 16" Heavy-Duty Shipping Boxes (Corrugated Boxes) are ideal for shipping products weighing 65-95 lbs. Box strength is measured using the Burst Test (Mullen Test) which determines the boxes ability to resist puncture. The corrugated used in...

Our 18" X 18" X 18" Heavy-Duty Shipping Boxes (Corrugated Boxes) are ideal for shipping products weighing 65-95 lbs. Box strength is measured using the Burst Test (Mullen Test) which determines the boxes ability to resist puncture. The corrugated used in...

17" x 21" Stayflats® White Rigid Paperboard Mailer Stayflats® White Rigid Paperboard Mailers are the economical way to keep your photos or documents flat or your flat items safe and secure.   SpecificationsMaterial: PaperColor: WhiteCase...

File folders fit neatly within box. Designed to store 12" of legal files or 15" of letter files.  Convenient pre-printed panels on 2 sides for content identification. Folds together fast! No tape or glue needed.  Sold as a case of...

These Indestructo Quicklock Mailers require no tape or glue for assembly and are super-strong 200# test boxes designed to preserve and protect. Yet, they're lightweight so you save on mailing costs. Choose from 96 sizes to package art supplies, tins of...