4.9 out of 5 based on 2,400+ reviews
Mon-Fri: 8am-5pm EST
Bags & Liners
Tubing & Film
Packaging by Application
how can we help you today?
Our hours: Mon-Fri: 8am to 5pm EST
Send us an email
.40 / Bundle of 50
Usually ships the same business day
|Save up to 20.0% when you order in bulk|
|Quantity||Pieces||Per Bundle||Total||You Save|
|Need a larger volume? Get a free quote|
Want to promote your brand? Fully Customize
These 18 x 4 x 4 White Cardboard Mailers (listed with inside dimensions) are strong and lightweight so your shipping cost stay as low as possible. These 18 x 4 x 4 White Corrugated Mailers feature crush resistant double walls, a wave-rule edge that cuts down on paper cuts, and fold together quickly without the need for glue, staples or tape. white corrugated mailerss are manufactured from 200 lbs./ECT-32-B oyster white corrugated material that can be stored flat, just the way we ship them to you, 50 per case.