Heavy-Duty Multi-Depth Boxes
Doublewall Boxes with Hand Holes
Heavy-Duty Moisture Barrier Bags
Heavy-Duty Boxes
R-KIVE® Heavy-Duty File Storage Boxes
1/2" Heavy-Duty Serrated Seal Sealer
Heavy-Duty Telescoping Boxes
ECT-90 Triple Wall Boxes
Women's Business Enterprise certified

Women's Business Enterprise

WBENC Certified certified

WBENC Certified

15x15x4 Double Wall Boxes Buyers

Premium 15x15x4 double wall boxes designed for heavy-duty shipping and storage applications. These reinforced corrugated boxes offer superior protection with ECT-48 construction, ideal for manufacturing, distribution, warehousing, and logistics operations requiring enhanced durability and reliable performance.

Our Range of Products
Heavy-Duty Multi-Depth Boxes

Heavy-Duty Multi-Depth Boxes

  • 40% stronger than standard boxes
  • Multi-depth style flexibility
  • ECT-44 heavy-duty construction
Doublewall Boxes with Hand Holes

Doublewall Boxes with Hand Holes

  • Double wall protection
  • Hand hole transport design
  • Easy handling construction
Heavy-Duty Moisture Barrier Bags

Heavy-Duty Moisture Barrier Bags

  • Moisture barrier protection
  • Vacuum packaging ready
  • Heavy-duty construction
Heavy-Duty Boxes

Heavy-Duty Boxes

  • Triple wall plywood strength
  • Multi-depth adjustable design
  • ECT-71+ maximum protection
R-KIVE® Heavy-Duty File Storage Boxes

R-KIVE® Heavy-Duty File Storage Boxes

  • File folders fit neatly
  • ECT-32 corrugated construction
  • Letter/Legal size options
1/2" Heavy-Duty Serrated Seal Sealer

1/2" Heavy-Duty Serrated Seal Sealer

  • Industrial heavy-duty design
  • 1/2 inch seal compatibility
  • Secure grip design

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Frequently Asked Questions

What ECT ratings are available for 15x15x4 double wall boxes?

Our 15x15x4 double wall boxes feature ECT-48 construction for superior strength and protection.

Are these boxes suitable for heavy items?

What industries commonly use 15x15x4 double wall boxes?

Can I get volume pricing for bulk orders?

How quickly can these boxes be shipped?

What makes these boxes different from standard corrugated boxes?

Are custom sizes available for double wall boxes?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Manufacturing

Manufacturing

Secure packaging for heavy components, parts, and finished goods requiring enhanced protection during transport.

Distribution

Distribution

Reliable packaging solutions for distribution centers managing high-volume shipments and inventory storage.

Warehousing

Warehousing

Durable storage containers for long-term inventory management and efficient warehouse organization systems.

Shipping & Logistics

Shipping & Logistics

Heavy-duty protection for valuable items during long-distance transport and multi-carrier shipping operations.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Doublewall Boxes with Hand Holes

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Heavy-Duty Boxes

Heavy Duty Boxes for Shipping and Storage

Heavy-duty boxes engineered for demanding shipping and storage applications. Our comprehensive line features ECT-rated corrugated construction, multi-wall options, and specialized designs for hazmat, electronics, and bulk cargo. From standard shipping to industrial-strength triple wall boxes, each solution delivers superior protection and reliability for manufacturing, distribution, and logistics operations.
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Why Manufacturing & Distribution Choose Alliance Packaging Group

Factory Direct Pricing

Lower costs than industry standard with competitive volume pricing programs for bulk orders nationwide.

Comprehensive Inventory

Over 10,000 packaging products in stock with more than 1,000 box sizes available for immediate shipment.

Nationwide Delivery

Just-in-time delivery programs ensure products reach your facility exactly when needed across America.

Get Expert Guidance on Your Heavy-Duty Box Requirements

Connect with our packaging specialists for custom quotes, volume pricing, and technical recommendations for your specific application.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 770-309-1012 You can also send us a quick email at sales@apg-go.com