Boxes & Mailers

Standard Corrugated Boxes, 18" x 12" x 6" These light duty, standard corrugated boxes feature a thin corrugated wall designed for stacking strength. Manufactured from 200#/ECT-32 kraft corrugate. Sold in bundle quantities and ship flat to save storage...

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...

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...

Our 8" X 8" X 8" 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...

6" x 8" Stayflats® Tuck Flat 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:...

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...

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...

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...

Medium-Duty Corrugated Shipping Boxes, 16" x 12" x 8" These medium duty corrugated boxes have a thin corrugated wall designed for stacking strength. Box strength is measured using the edge crush Test (ECT); the corrugation used in these boxes can...

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...

Great for mailing books, catalogs and framed pictures. Scored at multiple depths for flexibility. Quickly package items - no carton set up. Simply place product in the center, fold in the sides at your desired depth and seal with tape. Attractive...

Standard Corrugated Boxes, 14" x 14" x 8" These light duty, standard corrugated boxes feature a thin corrugated wall designed for stacking strength. Manufactured from 200#/ECT-32 kraft corrugate. Sold in bundle quantities and ship flat to save storage...