






📦 Ship Bold, Ship Smart — Elevate Every Package with UCGOU
UCGOU Poly Mailers 19x24 inch in sleek black offer a perfect blend of size, durability, and style. Made from heavy-duty virgin plastic, these waterproof and tear-proof mailers feature a strong self-seal adhesive closure, ideal for non-fragile items like clothing and quilts. Lightweight yet robust, they enhance your brand’s professional image while optimizing shipping efficiency and security.










| ASIN | B085DZ8GCP |
| Additional Features | Lightweight, Self-Adhesive Closure, Waterproof |
| Best Sellers Rank | #92,895 in Office Products ( See Top 100 in Office Products ) #51 in Mail Bags |
| Brand Name | UCGOU |
| Closure Type | Self-Seal |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,611) |
| Item Dimensions L x W | 61L x 48.3W centimeters |
| Item Shape | Rectangular |
| Manufacturer | UCGOU |
| Material Type | Plastic |
| Model Name | 19x24" Black |
| Number of Items | 50 |
| Occasion | Graduation |
| Recommended Uses For Product | Invitation Card, Letter |
| Size | 19x24 Inch |
| Style | Modern |
| Unit Count | 50.0 Count |
K**S
Great mailer bags and quality. My 2nd time purchasing these, but this time in black because they were on sale for a reasonable price and had prime shipping, I was disappointed the blue ones were not; didn't make sense. Thickness is pretty good, they're not see through so couldn't see what you're shipping. Adhesive seal is good, but I always go back and tape over seal for extra caution. These are easy to use, flexible, and functional. Love the size of these as well.
A**S
FINALLY! A poly mailer that is durable, odorless, BEAUTIFUL BOLD COLOR options, true to size, STRONG & affordable!
H**N
Nice and sturdy
E**E
Does the job
D**A
The quality of these Poly Mailers is really good