Corrugated Boxes for Every Shipping Need
From small mailer boxes to heavy-duty double-wall cartons — thousands of sizes always in stock with competitive bulk pricing.
Corrugated boxes are the backbone of modern shipping and warehousing. Whether you're packing orders for e-commerce, shipping industrial equipment, or storing product in a warehouse, the right corrugated box protects your goods and reduces damage claims.
Material Handling USA carries over 2,700 corrugated box SKUs, from standard single-wall RSC boxes to heavy-duty double-wall and triple-wall cartons. Our inventory includes cube boxes, long boxes, flat boxes, tall boxes, and specialty die-cut styles — all available for immediate shipment.
Every box in our catalog is manufactured to ASTM and TAPPI standards. We stock boxes rated from 32 ECT (everyday shipping) up to 275 lb test (heavy industrial). Need a custom size? Our team can source specialty dimensions with fast lead times.
Buying in bulk? Volume pricing kicks in at case quantities, with additional discounts for pallet and truckload orders. We ship from the warehouse closest to you, so you get your boxes fast — often next day.
Shop by Category
Corrugated Boxes
Standard RSC corrugated boxes in hundreds of sizes for everyday shipping.
Shipping Cartons
Heavy-duty cartons rated for demanding freight and logistics applications.
Cardboard Boxes
Lightweight cardboard boxes for retail, e-commerce, and light-duty shipping.
Chipboard Boxes
Set-up boxes, folding cartons, apparel boxes, and retail display packaging.
Mailing Boxes
Self-locking and easy-fold mailer boxes for e-commerce and subscription boxes.
All Boxes & Cartons
Browse our full selection of 2,500+ box styles and sizes.
Frequently Asked Questions
What is the most common corrugated box used for shipping?
The most commonly used shipping box is a standard single-wall Regular Slotted Carton (RSC) rated at 32 ECT. These are ideal for packages under 65 lbs and are accepted by all major carriers including UPS, FedEx, and USPS.
What's the difference between ECT and burst strength ratings?
ECT (Edge Crush Test) measures how much top-to-bottom stacking pressure a box can withstand. Burst strength (Mullen test) measures how much puncture pressure the box wall can resist. Most modern shipping specs use ECT; 32 ECT is standard, 44 ECT is heavy duty.
Can I order corrugated boxes in bulk?
Yes — Material Handling USA specializes in bulk orders. Pricing breaks apply at case, pallet, and truckload quantities. Contact us at (800) 326-4403 or request a quote online for volume pricing.
Do you carry double-wall and triple-wall boxes?
Yes. We stock double-wall (DW) boxes rated up to 48 ECT and triple-wall (TW) heavy-duty cartons for the most demanding industrial applications. SKUs are available for same-day or next-day shipping.
How do I choose the right box size?
Measure your product at its widest points and add 2–3 inches on each dimension for void fill. For multiple items, add the combined dimensions plus 2–3 inches of packing material on all sides. Our team can help with sizing recommendations — call (800) 326-4403.