18" x 12" x 12" Shipping & Packing Boxes

32 ECT Single-Wall Corrugated Cardboard
25 Boxes per Bundle

Reliable, Industry-Standard Shipping Boxes — Made in the USA 🇺🇸

Our 18x12x12 corrugated shipping boxes are a versatile, heavy-duty solution for packing, shipping, storage, and moving. Manufactured in the USA using 32 ECT single-wall corrugated board, these boxes provide the strength and performance businesses rely on every day.

📦 Product Specifications

• Box Size (Internal Dimensions): 18" L × 12" W × 12" H

• Material: Single-Wall Corrugated Cardboard

• Strength Rating: 32 ECT (Edge Crush Test)

• Board Thickness: 1/8" Kraft Corrugated

• Weight: 1.07 lbs per box

• Quantity: 25 boxes per order

• Color: Kraft Brown

• Condition: Shipped flat (knock-down)

💪 Built for Strength & Versatility

32 ECT corrugated boxes are the industry standard for shipping and packaging, offering an excellent balance of strength and cost efficiency. These cartons are suitable for:

• Parcel shipping (FedEx, UPS, USPS)

• Freight shipping (air, rail, or water)

• Warehouse storage

• E-commerce fulfillment

• Moving and general storage

♻️ Sustainable & Recyclable

• Made from sustainably sourced kraft paper

• 100% recyclable

• Eco-conscious packaging solution for your business

⚙️ Assembly & Shipping Info

• Boxes ship flat to reduce freight costs

• Quick and easy assembly required

• Tape not include