5 x 5 x 18" Kraft Square Mailing Tubes
- Dimensions: 5" x 5" x 18" interior
- Material: Kraft ECT-32-B Corrugated Board
- Quantity: 25 square tubes per bundle
- Weight: Approximately 0.408 lbs per tube
- Shipping: Ships via parcel
Stock Number | 50 | 100 | 300 | 500 | 1M+ | Add to Cart |
|---|---|---|---|---|---|---|
| Stock NumberM5518K | 50$1.51 | 100$1.45 | 300$1.40 | 500$1.34 | 1M+$1.29 | Add to Cart |
Inside Dimensions W x D x L: 5 x 5 x 18"
Bundle Quantity: 25
Order in Multiples of: 25
Freight Class: 125
Weight: 0.408 EA
NMFC Code: 29785-5
Ships Parcel: Yes
These 5 x 5 x 18 inch kraft square mailing tubes are constructed from ECT-32-B corrugated board, delivering a rigid, protective enclosure for elongated items. The square cross-section is the defining advantage: it eliminates rolling during handling and staging, making tubes far easier to organize, stack, and process at the packing station than round alternatives.
The flat-pack design collapses for compact storage and assembles quickly without tape or glue, reducing labor at high-volume packing stations. Common applications include shipping architectural drawings, posters, fabric bolts, fishing rods, and dowels across e-commerce fulfillment, retail distribution, manufacturing, and general B2B logistics.
Each tube weighs approximately 0.408 lbs. The kraft corrugated construction presents a clean, professional exterior suited to both branded and unbranded outbound shipments. Tubes are sold in bundles of 25 and ship via parcel carrier.
Copyright © 2026 Compass Packaging. All rights reserved.
We use cookies to provide essential site functionality for the shopping cart, login, and security. We also use third-party cookies for analytics and advertising, which require your consent. You can accept all cookies, customize your preferences, or reject non-essential cookies. See our privacy policy for more details.