Made in USA

An 18x12x6 Corrugated Box (32 ECT) from a case of 25, plain and brown with four flaps open, displayed on a white background.

18x12x6 Corrugated Boxes (32 ECT) - Pallet of 250 Boxes

Name: 18x12x6 Corrugated Boxes (32 ECT) - Pallet of 250 Boxes
Brand: ePackage Supply Production
SKU: E101447
Price: 132.62 USD
Availability: OutOfStock

$132.62$5.30/Unit

10 cases per pallet

Quantity (pallets):

1 pallet

Out of stock

This product is currently out of stock. Please check back later.

Out of stock

This product is currently out of stock. Please check back later.

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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8x8x8 Corrugated Boxes (32 ECT) - Pallet of 750 Boxes

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These 18×12×6 inch corrugated cartons deliver the everyday durability shippers expect from a 32 ECT-C single-wall box. The elongated rectangular design provides ample space for larger, flatter items while maintaining a low profile, perfect for products that require substantial length and width without excessive height.

The boxes assemble in seconds, store compactly between projects, and recycle easily after use. From e-commerce fulfillment lines to warehouse pick-pack stations, they are the go-to choice for shipping artwork, documents, clothing, flat-pack furniture, and a wide range of large-format merchandise.

Key Advantages

32 ECT single-wall construction provides reliable stacking strength up to 65 lb gross weight and meets common carrier requirements
Large rectangular design (18×12×6 in.) maximizes space for flat items while maintaining efficient stacking height
100% recyclable kraft corrugated fiberboard supports sustainable packaging practices
Natural kraft exterior accepts labels, markers, and ink-jet printing for easy identification
Made from single-wall C-flute corrugated board for optimal strength-to-weight ratio

Ideal Applications

Art & Document Shipping

Perfect for shipping framed artwork, legal documents, certificates, and large-format prints with secure flat protection.

Apparel & Textiles

Ideal for shipping folded clothing, textiles, bed linens, and fashion accessories that benefit from flat, wrinkle-free packaging.

Books & Media

Perfect for shipping multiple books, magazines, vinyl records, and other flat media items that require protective packaging.

E-Commerce Fulfillment

Perfect cube size for shipping small to medium consumer goods like electronics accessories, cosmetics, and boxed games with 32 ECT protection during carrier handling.

100% Recyclable

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

Made in USA

Proudly manufactured in the United States, adhering to stringent domestic manufacturing and safety standards.

Product Details

These cartons are engineered from single-wall, C-flute corrugated kraft board with a certified 32 ECT (Edge-Crush-Test) rating, giving packers a strong yet lightweight shipping option.

Three-layer construction (liner/medium/liner) that absorbs impact and resists puncture
32 ECT rating that meets common carrier requirements for loads up to approximately 40 lb (18 kg)
Kraft liners and starch-based adhesives that are 100% curbside-recyclable and biodegradable
Lightweight design that lowers dimensional weight charges and reduces overall freight costs
Made in USA, supporting domestic manufacturing and consistent quality standards
Compatible with custom printing services for branded packaging solutions

Any questions? Contact our support team

Are these 18x12x6 corrugated boxes strong enough for shipping flat or medium-weight items?

Yes. With a 32 ECT-C edge-crush test rating, these single-wall boxes support up to 40–45 lbs when packed correctly. The shallow, rectangular design makes them ideal for shipping items like printed materials, trays, apparel, boxed electronics, promotional kits, or grouped consumer goods.

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

Absolutely. These boxes meet the standard strength requirements used by major carriers for ground shipping. To ensure safe delivery, fill void spaces, keep contents below the 45 lb limit, and seal all flaps securely with quality tape.

What does the 32 ECT-C classification mean?

ECT (Edge Crush Test) measures how much pressure the edge of a corrugated board can withstand. A 32 ECT board handles 32 pounds per linear inch. The “C” flute refers to a common corrugation profile that provides good stacking and cushioning performance in single-wall cartons.

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

Each case includes 25 boxes, bundled and shipped flat to reduce freight and storage costs. Assembly is simple—just square the box, fold in the flaps, and seal the bottom with carton tape.

Are these cartons made from recycled materials, and are they recyclable?

Yes. These boxes are made from Kraft linerboard containing 30–40% post-consumer recycled content. Once used, simply remove tape or labels and recycle them through standard corrugated waste streams.

Can these shallow boxes be stacked on a pallet?

Yes. Their 6" height allows for multiple layers per pallet. As long as each box remains under the 40–45 lb limit and is packed evenly, you can stack them efficiently. For stability, consider using chipboard or slip-sheets between layers and wrap the pallet to prevent shifting.

Are these boxes suitable for direct food contact?

No. These are not FDA-certified for direct contact with food. If needed for food service or bulk snacks, use a food-grade liner or poly bag inside the box.

Do these boxes require special tools, glue, or staples for assembly?

Not at all. These boxes are pre-scored and easy to fold. All you need is standard 2"–3" wide carton-sealing tape to close them securely—no special equipment required.

Any questions? Contact our support team

18x12x6 Corrugated Boxes (32 ECT) - Pallet of 250 Boxes

Key Advantages

Ideal Applications

Product Details

Customer Reviews