Made in USA

A 20x8x8 brown corrugated cardboard box (32 ECT) from a case of 25, shown with open top flaps on a white background.

20x8x8 Corrugated Boxes (32 ECT) - Case of 25

Name: 20x8x8 Corrugated Boxes (32 ECT) - Case of 25
Brand: ePackage Supply Production
SKU: E101449
Price: 25.23 USD
Availability: InStock

1 - 3

$25.23$1.01/Unit

4 - 9

$24.59$0.98/Unit

-2.5%

10 - 14

$23.97$0.96/Unit

-5%

15 - 19

$23.39$0.94/Unit

-7.3%

20 - 24

$22.79$0.91/Unit

-9.7%

25+

$22.22$0.89/Unit

-11.9%

15 cases per pallet

Quantity (cases):

1 case

We offer reliable shipping across the continental U.S., Hawaii, Alaska, military addresses, and U.S. territories including Puerto Rico, Guam, and the U.S. Virgin Islands.

Orders are typically processed within 1–2 business days from our warehouse in Indiana. Delivery times vary by destination but generally fall within 1–3 business days for most domestic locations.

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These 20×8×8 inch corrugated cartons deliver everyday durability with a 32 ECT-C single-wall construction, perfect for shipping lengthy items while maintaining a compact cross-section. The extra-long rectangular design provides exceptional space for sporting goods, hardware, poster tubes, and other elongated merchandise.

Supplied flat in convenient 25-count cases, these boxes assemble in seconds, store compactly between projects, and recycle easily after use. From e-commerce fulfillment lines to warehouse pick-pack stations, they're the go-to choice for cost-effective shipping of linear products.

Key Advantages

32 ECT single-wall board certified for up to 40 lb (18 kg) gross weight with reliable stacking strength
Extra-long rectangular design (20×8×8 in.) accommodates lengthy items with optimal space efficiency
Made from 100% recyclable kraft corrugated fiberboard that's curbside-collection ready
Ships and stores flat to maximize warehouse space utilization
Convenient 25-box case quantity keeps supply levels steady for small and mid-size operations
Natural kraft exterior accepts labels, markers, and ink-jet printing for easy identification
Three-layer construction absorbs impact and resists puncture during shipping

Ideal Applications

Sports Equipment

Perfect for shipping hockey sticks, golf clubs, baseball bats, and other sporting goods—the 20" length accommodates most equipment while 32 ECT strength ensures protection.

Hardware & Tools

Ideal for long hardware items like pipes, rods, rails, and tool handles; the elongated design maximizes space efficiency for linear products.

Posters & Tubes

Excellent for shipping rolled posters, blueprints, architectural drawings, and tube-packaged items requiring extended length protection.

Specialty Items

Perfect for fishing rods, musical instruments, telescope tubes, and other specialty products requiring secure shipping in an elongated format.

100% Recyclable

Constructed from corrugated kraft paperboard that can be placed in curb-side paper recycling streams throughout North America.

32 ECT Certified

Meets the 32 lb Edge-Crush Test standard, providing the compression strength required for regular slotted cartons used in standard shipping applications.

Product Details

These corrugated shipping boxes are engineered from single-wall, C-flute corrugated kraft board with a certified 32 ECT (Edge-Crush-Test) rating. The material construction features three layers (liner/medium/liner) that absorb impact and resist puncture while maintaining lightweight characteristics that reduce freight costs.

Made of single-wall 32 ECT C-flute corrugated kraft board
Kraft liners and starch-based adhesives are 100% biodegradable
32 lb/in edge-crush strength meets common carrier requirements
Manufactured in U.S. facilities supporting domestic jobs
Natural kraft surface compatible with standard labeling and printing methods
Packed 25 knocked-down cartons per case for easy inventory management

Any questions? Contact our support team

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Are these 20x8x8 corrugated boxes strong enough for shipping long, lightweight products?

Yes. These long rectangular boxes have a 32 ECT-C edge-crush test rating and support up to 40–45 lbs when packed correctly. Their slim profile is ideal for items such as rolled posters, lighting fixtures, metal rods, tools, small tripods, auto parts, and bundled product kits that require extra length without much depth.

Is the 32 ECT-C rating acceptable for FedEx, UPS, and USPS ground services?

Definitely. A 32 ECT single-wall box meets the minimum edge-crush strength required by major shipping carriers for standard ground service. Be sure to protect the contents with void fill or foam and seal the flaps tightly using high-quality tape.

What does the 32 ECT-C classification mean?

ECT (Edge Crush Test) measures the pressure a corrugated board can withstand along its edge. A 32 ECT board resists 32 pounds per linear inch of edge pressure before failing. The “C” flute refers to a medium-depth fluting pattern that balances stacking strength and cushioning.

How many boxes are in a case, and how are they shipped?

Each case contains 25 flat-packed boxes. They’re bundled compactly to reduce shipping costs and save space in your facility. Assembly is quick—just fold the flaps and secure with standard carton-sealing tape.

Are these boxes made with recycled content, and can they be recycled after use?

Yes. These boxes are constructed from Kraft linerboard that typically contains 30–40% post-consumer recycled material. Once used, remove any tape or labels and recycle the boxes through your local corrugated recycling stream.

Can these 20" long boxes be stacked on a pallet?

Yes. These boxes can be stacked in 3–4 layers on a standard 48" × 40" pallet, provided the weight limit (40–45 lbs per box) is not exceeded. Due to the narrow width, we recommend alternating or interlocking rows and using slip-sheets or chipboard between layers for stability.

Are these boxes food-safe for direct contact?

No. While the boxes are made from non-toxic materials, they are not FDA-certified for direct food contact. For food use, insert a poly bag or liner to meet compliance standards.

Do I need tools or special adhesives to assemble the boxes?

No tools are required. These boxes are pre-scored and fold easily by hand. Just use 2"–3" wide carton-sealing tape to close the top and bottom flaps—no glue, staples, or equipment needed.