

📦 Seal the deal with confidence and style!
Metronic White Poly Mailers (14.5x19, 100 pack) are durable, waterproof, and tamper-resistant shipping envelopes designed for small businesses and boutiques. Featuring a strong self-seal adhesive and thick opaque material, these mailers protect privacy and withstand rough handling. Ideal for clothing and soft goods, they combine professional appearance with cost-effective bulk packaging trusted by millions of eCommerce retailers.










| ASIN | B00VJA4XVC |
| Best Sellers Rank | #386 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Bulk Envelope Mailers |
| Brand | METRONIC |
| Closure | Self-Seal |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (10,331) |
| Date First Available | April 2, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.4 ounces |
| Item model number | metronic |
| Manufacturer | METRONIC |
| Manufacturer Part Number | FBA_metronic |
| Material Type | Plastic |
| Number of Items | 100 |
| Product Dimensions | 19 x 14.5 x 0.1 inches |
| Shape | Rectangular |
| Size | 14.5x19 100PC |
C**.
Excellent Quality and Value!
I’ve been using these Metronic poly mailers for shipping large items, and they’ve exceeded my expectations. The 14.5x19 size is perfect for bulkier products like clothing, soft goods, and even small boxes. The material is durable, offering great protection during transit. I also appreciate the strong adhesive strip—it seals securely and doesn’t peel off easily. The pack of 100 is a great value for the price, and the clean, professional look adds a nice touch to my packaging. No tears, no leaks, and they hold up well even in rough handling. Highly recommend for small businesses or anyone needing reliable shipping supplies!
C**R
Great quality
Good quality. Large enough for a bigger thick sweater with no problem. They are strong and thick. The color was just as shown.
R**9
Great Quality
Best bags, heavy weight. They seal perfectly no issues. Super affordable!
S**E
Poly Mailers review
Very sturdy, didn’t rip easily which is exactly what I was looking for!
C**Y
Great for small businesses!
I use these daily for my small business. They are a little thinner than some polymailers I have had, and sometimes they get a hole in them just from picking up the package, but overall they are pretty good quality and it is a great price!
M**A
Pretty good
I bought these so I could have an assortment of sizes in my shipping supplies. They're not as good of quality as my standard poly mailers but so far I haven't had any issues with them.
E**A
These bags are very strong also the Adhesive closure is very strong as well.
Works so well. These bags are very strong also the Adhesive closure is very strong as well. I will definitely be ordering again. And the fast shipping is amazing.
M**.
My go to for Shipping!
Solid sticky times with plenty of room for shipment which means it’s easy to use. The color and design doesn’t hurt either. I will always buy this for shipping.
L**.
Excelente calidad !!!
A**R
Large and durable. This is my second package!
S**A
Love the color
S**H
They are very thin but they are perfect for my clothing brand. The sticky part is so strong. I was shocked! I highly recommend these!
A**C
Justo lo que esperaba, resistentes y con goma fácil para cerrar
Trustpilot
5 days ago
1 day ago