
Stock Boxes
- Custom-sized boxes from 100-piece minimums
- 32, 44 & 48 ECT ratings for all load types
- Full-color custom printing available on all styles
ASTM D5118 Certified
ASTM D4727 Certified
CSA Class Code A Certified
Weather resistant storage containers and boxes are specially engineered corrugated packaging solutions designed to protect contents from moisture, humidity, and environmental exposure. Compliant with ASTM D5118 and ASTM D4727 standards, these boxes serve military, government, industrial, and commercial applications requiring durable, weatherized protection.






Weather resistant corrugated boxes are treated or coated to repel moisture and resist humidity exposure during transit and storage. They meet established standards such as ASTM D5118 and ASTM D4727, which define the performance criteria for water resistance in corrugated fiberboard, ensuring contents remain protected even in wet or outdoor environments.
Talk to our experts for custom solutions and tailored guidance.

MIL-SPEC V3C and W5C weather resistant boxes meet ASTM D5118 standards for secure government and defense cargo packaging.

Weatherized corrugated containers protect sensitive aerospace components and assemblies from moisture during transit and long-term storage.

ASTM-compliant weather resistant and conductive corrugated boxes safeguard electronic assemblies from moisture and static damage.

Heavy-duty weatherized corrugated containers provide reliable protection for industrial parts and bulk cargo in outdoor or humid transit conditions.
Talk to our experts for custom solutions and tailored guidance.
Our weather resistant boxes meet ASTM D5118 and D4727 standards, ensuring full compliance for government, military, and industrial procurement requirements.
We stock hard-to-find V3C, W5C, and V11C government spec corrugated formats, including weatherized coated variants unavailable from standard packaging suppliers.
Every box can be manufactured to exact custom dimensions with bulk order support, reducing void fill, cutting shipping costs, and meeting project-specific specs.
Submit your requirements and our packaging specialists will respond with compliant options, custom sizing recommendations, and competitive pricing within one business day.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.