20x4x4 Long Corrugated Boxes Pack of 100 - Bulk Moving Boxes

Our review of these 20 x 4 x 4 long corrugated boxes finds them ideal for anyone packing long, narrow items for moving, shipping, or storage. The single biggest reason to buy is simple: they offer a dedicated long-box shape in a convenient 100 pack that cuts down on time when packing items such as curtain rods, tool handles, or rolled posters. The review focuses on real use in home moves and small business fulfillment, noting the boxes are lightweight, come flat for easy storage, and are manufactured from 200#/ECT-32 kraft corrugated board.

Key Features

• Long narrow shape: The 20 in length and 4 in width gives extra usable space for long items while minimizing wasted filler and packing material.
• 200#/ECT-32 Kraft: Constructed from ECT-32 corrugated cardboard so the cartons meet standard single wall freight and mailing requirements.
• Holds up to 65 lbs: Rated to support heavier loads for their size so small dense items or bundles can be shipped with confidence.
• Sold in bulk 100 pack: Bundled flat for compact storage and quick deployment for moving, shipping, or small business order fulfillment.
• Recyclable and reusable: Simple kraft board construction makes these boxes easy to recycle or reuse for storage around home or office.

Who It's For

These boxes are best for homeowners packing long, narrow belongings like curtain rods, wrapping paper, fishing rods, or trim pieces, and for small businesses that ship elongated products such as rolled artwork or LED strips. The pack size and shape suit situations where multiple similar shipments are prepared at once.

Shoppers who need heavy-duty large-volume moving boxes for bulky furniture or those who prefer double-wall protection should look elsewhere; this product is a single-wall corrugated option optimized for long, slim items rather than maximum stacking strength.

Pros & Cons

Pros

• Excellent value for money when buying in bulk for repeated moves or order fulfillment.
• Size is very practical for long narrow items and reduces the need to fold or bend goods.
• Flat-packed 100 count makes storage and handling easier between jobs.
• Made from recyclable kraft board for straightforward disposal or reuse.

Cons

• Sturdiness receives mixed feedback; as single-wall corrugated they can feel flimsy for very heavy or sharp items unless additionally reinforced.

Specifications

Inner dimensions	20 in x 4 in x 4 in
Material	Kraft single-wall corrugated (200#/ECT-32)
Pack quantity	100 boxes, sold flat
Weight capacity	Holds up to 65 lbs
Recyclability	100% recyclable and reusable
Made in	USA

Our Verdict

These 20 x 4 x 4 long corrugated boxes are a practical, cost-effective choice for packing and shipping long narrow items in quantity. They deliver good value for homeowners and small businesses that need a specific shape and bulk supply; just add internal padding or tape reinforcement when shipping heavier or fragile goods.

Frequently Asked Questions

Are these boxes shipped flat or assembled?
They are sold and shipped flat in bundle quantities for compact storage and easy handling.

What weight can each box hold?
Each box is rated to hold up to 65 lbs and is manufactured to ECT-32 standards.

Are the dimensions inside or outside measurements?
The listed 20 in x 4 in x 4 in are the inside usable space dimensions.