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UCGOU Poly Mailers 19x24 Inch Purple 100 Pack Extra Large Shipping Bags Strong Thick Mailing Envelopes Self Seal Adhesive Waterproof and Tear Proof Boutique Postal for Clothing Quilt and More

  • Based on 4,514 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 3
Order within 13 hours and 31 minutes
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Color: Purple


Size: 19x24" 100PC


Features

  • Eye-Catching Poly Mailers: The size of the bags is 19x24 inches. The purple is an attractive color that makes your products stand out of standard white poly mailers. With gray inner lining, these poly mailers are opaque. Used tear-resistant material, UCGOU poly mailers can not only protect your privacy well during transportation, but also keep your goods arriving safely
  • Strong Self Sealing Adhesive: Our mailing envelopes is using four-season adhesive, which can maintain strong stickiness throughout the year, even if the weather is very hot or cold. The strong stickiness prevents your items from being secretly replaced during transportation. The adhesive is covered with silver strip, which are easily peel off the strip and seal the bag
  • Sturdy and Durable Construction: The thicken shipping bags covers with polyethylene material, making them not easily punctured and damaged. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge. They can keep your value stuff safely to destination even though using on foggy or rainy days
  • Convenient and Easy to Use: These poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, which can improve your company productivity at work, save much time. It is very suitable to transport for hoodies, sweatshirt, clothes, quilt and more
  • Enhance Brand Influence: Bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost. Beautiful colors can also make your customers happy and enhance your brand influence. We have been committed to making better products to serve our customers, so that their business can get better and better

Brand: UCGOU


Color: Purple


Closure Type: Self-Seal


Occasion: Everyday Mailing


Material: Plastic


Brand Name: UCGOU


Manufacturer: UCGOU


Unit Count: 100 Count


Item Dimensions L x W: 24"L x 19"W


Size: 19x24" 100PC


Color: Purple


Occasion: Everyday Mailing


Style: Poly


Item Shape: Rectangular


Closure Type: Self-Seal


Number of Items: 100


Additional Features: Waterproof


Recommended Uses For Product: Clothing, Quilt, Hoodies, Sweatshirts


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice looking and a great value.
Color: Teal Size: 14.5x19" 100PC
My second time purchasing the Ucgou poly mailers. A great value for the price. While not the thickest poly mailers I've used, they're also far from being the thinnest and a good sturdy mid-weight. Thus far, no issues with tearing. The self-adhesive strip at the top seals well. Our customers love the color (teal) and they're a size that lends itself to many uses. All in all, a great value. ... show more
Reviewed in the United States on April 19, 2026 by bulbul

  • Sturdy Poly Mailer Bags
Color: Navy Blue Size: 19x24" 50PC
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. ... show more
Reviewed in the United States on November 27, 2025 by Krys

  • Value, quality and quick shipping. All important to me
Color: Light Pink Size: 10x13" 100PC
Fast ship, just the size I needed and quality bags!! Plus the pink is perfect. Good thickness for shipping out clothing items. Great price too!! Will be back for more.
Reviewed in the United States on March 8, 2026 by Love them in Oceanside

  • Great Mailing Bags
Color: Purple Size: 14.5x19" 100PC
Industrial product. Super sturdy and hard to tear. Makes packages show up to your customers looking sharp!!!
Reviewed in the United States on April 14, 2026 by C. Chambers

  • Great value for quality mailers.
Color: Teal Size: 10x13" 100PC
Great value for quality mailers. These are lightweight and thin but seem strong and durable. (Not nearly as thin as some others I have used). They are true to size and fit great for my needs. The self-adhesive closure is easy to use and effective. They are very flexible and easy to fold to fit in your mailbox or tape them up shorter if you need a smaller bag. Great value for the set and a great product. ... show more
Reviewed in the United States on September 11, 2025 by R H

  • Nice quality
Color: Black Size: 10x13" 200PC
I'm a Reseller on several online selling platforms. I use numerous poly mailers every single day to mail out packages. I found this brand to be of good quality and strong enough to go through the shipping process. I've purchased several different colors.
Reviewed in the United States on March 15, 2026 by AliCoop

  • Nice XL size poly mailers
Color: Teal Size: 24x24" 50PC
Right size, the X-large 24" x 24" big enough for shipping BIG items. The turquoise color is nice too, a friend commented that the package looked like it's from "Tiffany"! LOL.... It's kind of nice to brighten up the boring, ordinary shipping packages. We use these mailers to ship items that came with their own original boxes, this poly mailer is much lighter than shipping in another box, for this large size in weight it sure saves shipping cost quite a bit. Although, wish the material is made from degradable kind of plastic, more environmental friendly. Hate to add more plastic to the world bec of the nature of the business with shipping & packaging. Sturdiness is fine, but wouldn't really call it tough and tear resistant, because there're times when the bags though didn't tear open or rip, but would show bubble at points/corners where there's extra pressure causing stretch, so that area would seem vulnerable to tear bec of thinning in material, so we had to reinforce it with more taping on top of it as a precaution. Thanks for shipping them to us quickly, just when we needed. ... show more
Reviewed in the United States on May 26, 2023 by dotland101

  • Just what I was looking for
Color: White Size: 24x24" 100PC
These are perfect. Thick, and glue strip adhesive is strong. I had to return ones that I bought from another seller because the adhesive didn’t stick and they were paper thin. These are perfect!! I know do a fact these will make it through transit without breaking. Thank you!!
Reviewed in the United States on February 27, 2026 by AP

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