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KKBESTPACK 100 Large Poly Mailers 10x13 Shipping Bags for Small Business – Self Sealing Package Envelopes (10 x 13 Pack of 100, Black)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 10
Order within 14 hours and 41 minutes
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Color: Black


Size: 10" x 13" 100 pcs


Features

  • SHIP CONFIDENTLY Poly mailers for clothing and non-fragile items. These sturdy plastic mailing bags protect contents from rain and dirt better than corrugated boxes or paper envelopes.
  • WATERPROOF POLY BAGS help reduce product damage and refunds by protecting items from rain, dust, stains and more. This makes polymail bags ideal for shirts, towels, bedding, paper and wood products.
  • FAST AND EFFICIENT self-sealing poly bags for shipping reduce labor with a 2-step process. Slip your product into the bag and seal it. Bags accept adhesive labels or permanent marker addressing.
  • 3-LAYER EXTRUDED polyethylene film ensures complete discretion. These large poly mailers deter prying eyes from seeing sensitive contents and preserve the surprise when giftables reach your client.
  • space-saving and 100% recyclable white poly mailers have high-strength seams and 1.5 flaps for over-stuffing.

Description

Reliable shipping solutions Fulfill customer orders quickly and ensure that products arrive in perfect condition poly mailer bags by KKBESTPACK. These sturdy, weather-resistant and eco-friendly mailers are perfect for shipping soft goods like t-shirts, towels and other non-perishable and non-fragile items. Lightweight and labor-saving mail packaging bags hold large items with ease, self-sealing in seconds so you can get orders out the door fast and garner more satisfied customers. Sturdy and discreet Essential additions to your shipping supplies, KKBESTPACK Mailing Bags for shipping are made of 3-layer extruded polyethylene plastic. Puncture-resistant and waterproof, they have a white outer layer and a silver inner layer that shield contents from curious eyes. These large mailing bags have strong seams so you can overstuff them with bulky garments, bedding and other textiles. Unlike cardboard boxes or paper envelopes, our shipping mailers act as barriers to dirt and moisture so items reach customers in clean, pristine condition.Poly mailers for clothing KKBESTPACK is committed to offering efficient and cost-conscious shipping supplies for small business and e-commerce sellers. Our mail packaging bags allow you to ship products to customers via FedEx, UPS and the postal service like bigger businesses do. You will enjoy peace of mind that your orders are safeguarded from harm. Customers impressed with your professional service will become repeat buyers. Ship soft, non-fragile items easily and economically. Add KKBESTPACK Mailers and Poly Bags to your small business supplies today.

Brand: KKBESTPACK


Color: Black


Closure Type: Self-Seal


Occasion: Birthday


Material: Polyethylene (PE)


Product Dimensions: ‎13 x 10 x 0.1 inches


Item Weight: ‎1.86 pounds


Manufacturer: ‎KKBESTPACK


Item model number: ‎BV9989


Date First Available: ‎March 29, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 10

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


  • My fav
Color: Black Size: 10" x 13" 100 pcs
I’ve been using these poly bags for packaging and storage, and they’ve exceeded my expectations. The material is thick enough to feel durable but still flexible, which makes them easy to seal and stack. None of the bags I’ve used have torn or split, even when filled with heavier items. What I like most is the consistency — each bag is uniform in size and quality. They’re clear enough to see what’s inside, which makes organizing so much easier. I’ve used them for shipping, storing craft supplies, and even keeping snacks fresh, and they’ve held up well in every case. Overall, these poly bags are exactly what I needed: sturdy, practical, and affordable. I’ll definitely be reordering. ... show more
Reviewed in the United States on September 17, 2025 by Daniela Salem

  • Affordable Poly Mailers!
Color: Black Size: 10" x 13" 100 pcs
Fantastic poly mailers! I have been using this product for my small business for almost a year now. I find that it’s decent quality and is not see-through at all! I often order the 10x13 size and it works for most items! They’re pretty thick and are unlikely to rip or be damaged during shipping, but you can always double up if you’re paranoid. ... show more
Reviewed in the United States on November 17, 2025 by UN

  • Great quality for the price for selling
Color: Black Size: 10" x 13" 100 pcs
I sell clothes on multiple platforms. I have sold over hundreds of units and have not received one complaint on these bags. They are great quality and a great price. They are thick and durable. The self sealing stick is very sticky and I never had a problem with it coming undone.
Reviewed in the United States on November 16, 2025 by Lexi N

  • Very spacious
Color: Black Size: 10" x 13" 200 pcs
These are nice! Theyre very spacious, sturdy and great quality, would buy again!
Reviewed in the United States on February 13, 2026 by freddie

  • Strong, NOT See-Through, and Reliable!
Color: Black Size: 10" x 13" 100 pcs
Great!! I love these for our orders we ship out. Fast shipping and great quality. I love the black color it’s the perfect thickness and doesn’t feel like a thin trash bag. You can’t see through them at all. They fold down easily to fit whatever I’m mailing, and the protection is excellent. They don’t rip and hold up really well. Highly recommend! ... show more
Reviewed in the United States on November 16, 2025 by Christine Escobar

  • Secure and Spacious
Color: Black Size: 10" x 13" 100 pcs
Investing in large poly mailers has been a game-changer for my shipping needs. These durable and spacious mailers have simplified the shipping process, offering a secure and reliable solution for mailing a variety of items. Here's why I highly recommend these large poly mailers: Generous Size: The standout feature of these mailers is their generous size. Designed to accommodate bulkier items or multiple products in a single shipment, the large poly mailers provide ample space without compromising on the integrity of the packaging. Secure Self-Sealing Closure: The self-sealing closure is a convenience that I can't do without. The strong adhesive ensures a secure seal, eliminating the need for additional tape or adhesives. This not only saves time but also enhances the overall professionalism of the packaging. Weather-Resistant Design: I appreciate the weather-resistant design of these mailers. Whether rain or shine, the polyethylene material protects the contents from moisture, ensuring that items are shielded from the elements during transit. Versatile Usage: These large poly mailers are incredibly versatile and suitable for a wide range of items. From clothing and accessories to books and small electronics, the spacious interior allows for flexible usage, making them an ideal choice for various businesses and individual shipping needs. Cost-Effective Packaging Solution: In addition to their durability, the cost-effectiveness of these large poly mailers is a significant advantage. They provide a reliable and budget-friendly packaging solution, particularly for businesses that engage in high-volume shipping. In conclusion, large poly mailers have become an essential part of my shipping strategy. Their durability, generous size, and secure closure make them an ideal choice for mailing a variety of items. Whether you're a business owner or an individual shipper, these large poly mailers are a reliable and cost-effective solution for secure and efficient shipping. Highly recommended. ... show more
Reviewed in the United States on January 18, 2024 by Anthony

  • Very good Poly mailers
Color: Black Size: 10" x 13" 100 pcs
I use these to send packages out for my online business. They are very good quality and a good value. The capacity is good, the color is awesome and you cannot see through it. It offers my products great protection during shipping. They are also very lightweight.
Reviewed in the United States on November 15, 2025 by johnny tamas

  • Large black poly mailers 10x13
Color: Black Size: 10" x 13" 100 pcs
Excellent quality! Very durable. The size is just as described. It makes it easy to ship items in these because I don’t have to worry about extra cardboard weight. I’ll definitely be purchasing again!
Reviewed in the United States on December 21, 2025 by Sarai Barajas

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