Shillington Box Company LLC, is a supplier of packaging and shipping supplies serving businesses of various industries. We are committed to bringing our customers 100% satisfaction with quality products, excellent pricing, and packaging expertise to make your job easier. We offer an extensive selection of over 10,000 popular and hard to find packaging supplies which are all ready to ship. Items displayed on this website usually ship the same day when orders are placed before 1:00pm EST.
Online Store items are delivery only.
Sorry, orders can not be picked up at Shillington Box Co.
Shillington Box Company LLC was founded on the principals of providing the highest level quality products and exceptional customer service. Our goal is to be the preferred supplier through employee commitment to quality and continuous improvement.
We have a design library of over 5,000 items and have created more than 18,000 custom designs in the last 8 years. Our state of the art structural and graphic design center uses the latest equipment and software to assist in your designs and stay current with the latest display and packaging trends.
How To Measure A Box The Quick Way
Box Construction What you need to know
|Linerboard Performance Standards|
|Max Wt. Box/Contents
|Min. Burst Test Single/Double Wall
(lbs. per sq. in.)*
|Min. Edge Crush Test (ECT)
(lbs. per in. width)
|Single Wall Corrugated Boxes|
|Double wall Corrugated Boxes|
|Triple Wall Corrugated Boxes|
*Minimum puncture test, Triple Wall board (in. oz. per in. of tear)
Look for the Manufacturer’s Stamp
When & What Box to Use
When to use a single wall 200# test box when the box and contents weigh less than 65 lbs. This weight limit works fine for multiple lightweight items in a box or for a master pack box where individual boxes are packed tightly in organized rows and stacks. If a single heavy item is to be shipped in a single wall, 200# test box, we recommend a weight limit of 45 lbs. or an upgrade to a 275# test single wall box. Simply apply common sense and always err on the conservative side.