20 x 14 x 18" Corrugated Boxes

20x14x18 Corrugated Boxes - Industrial Shipping and Storage

These 20x14x18" single-wall corrugated boxes provide reliable protection for medium-weight items in shipping, warehousing, and moving applications. Constructed from 200#/ECT-32 kraft corrugated material, these boxes deliver the strength needed for commercial operations while maintaining cost efficiency for high-volume use.

Product Specifications

• Dimensions: 20" L x 14" W x 18" H (inside dimensions)
• Material: Single-wall kraft corrugated cardboard
• Strength Rating: 200# Mullen Burst Test / ECT-32 Edge Crush Test
• Quantity: Sold in bundle quantities (contact for bundle size)
• Shipping: Ships flat to reduce storage space and freight costs

Applications

The 20x14x18" size works well for a variety of commercial applications:

• E-commerce fulfillment: Medium-sized products, multi-item orders, or oversized single items
• Warehouse operations: Storage, inventory organization, and internal transfers
• Manufacturing: Component packaging, work-in-progress storage, and finished goods shipping
• Office and residential moving: Books, files, small electronics, kitchen items, and general household goods
• Retail distribution: Store-to-store transfers, back stock organization

Key Features

• ECT-32 rating: Supports up to 65 lbs gross weight when properly packed and stacked, suitable for most commercial shipping needs
• Ships flat: Reduces storage footprint and inbound freight costs compared to pre-assembled boxes
• Standard kraft construction: Natural brown finish provides professional appearance and accepts labeling, stamps, and printed shipping information
• Easy assembly: Standard RSC (Regular Slotted Container) design assembles quickly with tape or adhesive

Material and Strength

The 200#/ECT-32 specification indicates these boxes pass a 200-pound Mullen burst strength test and have an Edge Crush Test rating of 32 pounds per linear inch. This makes them appropriate for items up to approximately 65 pounds when contents are properly distributed and boxes are stacked correctly in storage or transit.

Why Choose Prism Pak

As a direct wholesale distributor based in Berwick, Pennsylvania, Prism Pak provides competitive pricing on quality corrugated boxes without the markup of national big-box retailers. Bundle quantities allow you to stock what you need without overpaying for case minimums on common sizes.