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Item #:
79446103
SJPACK Waterproof Poly Self-Sealing Envelopes Mailers Bag, 9x12, White, 100 Count
Item #:
79446103
USD 32
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 01
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
High-efficiency mailers are perfect for shipping a wide variety of non-fragile items.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Waterproof Protection
These poly mailers ensure that contents remain safe and dry during transit, protecting against moisture damage and ensuring items arrive in pristine condition.
Self-Sealing Design
The self-sealing feature eliminates the need for tape, providing a quick and efficient way to package items securely without additional materials.
Bulk Packaging
Sold in packs of 100, these mailers offer great value for businesses and individuals needing reliable shipping solutions without compromising on quality.
Product Details
- Pack of 100 9 x 12 poly mailing envelopes with 2 Mil self-sealing adhesive
- White outer surface & black inner layer for confidentiality
- Non-padded, durable, water, tear, and puncture resistant
- 100% recyclable, USPS, UPS, DHL, and FED-EX approved
- Pressure sensitive adhesive for a durable closure, water, and dirt resistant
- Ideal for shipping a wide variety of non-fragile items
Who Should Buy?
-
E-commerce Sellers
Ideal for shipping products safely without risk of water damage, enhancing customer satisfaction with reliable packaging.
-
Frequent Shippers
Perfect for those who regularly send items, providing durable and secure envelopes that streamline shipping processes.
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Craft and Hobbyists
Great for storing and protecting artwork or crafts, ensuring materials remain dry and undamaged during transport.
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Heavy Items
Not suitable for shipping heavy items, as these envelopes may not provide enough strength to protect contents.
Product Description
SJPACK Waterproof Poly Self-Sealing Envelopes Mailers Bag, 9x12, White, 100 Count
About This Item
Introducing our 100 Poly Mailers Bags, the perfect solution for all of your shipping needs. These 9 x 12 Poly Bag Mailer Shipping Envelopes are designed to keep your items safe and secure during transit. Made from durable 2 mil polyethylene material, these white pouches are tear-resistant and waterproof, ensuring that your items arrive in pristine condition.
The self-sealing feature allows for easy and hassle-free packaging, eliminating the need for tape or glue. Whether you're sending documents, clothing, or small products, these poly mailers bags are the ideal choice. They provide excellent protection against tampering and are designed to be tamper-evident.
Your customers can trust that their items will arrive intact and unaltered. Not only are these mailing pouches functional and practical, but they are also customizable. The opaque surface of the bags allows for easy labeling, making it easy to add your branding or logo.
Stand out from the competition with our custom poly mailers, giving your packages a professional and polished look. These poly bags for shipping are not only practical but also eco-friendly. Made from recyclable materials, they are a sustainable choice for your business.
Join the movement towards eco-conscious shipping and make a positive impact on the environment without compromising on quality or durability. Additionally, our poly courier bags are designed with convenience in mind. The built-in handles make them easy to carry and transport, ensuring that your packages arrive safely at their destination.
With bulk mailers available, you can stock up and save. These self-adhesive envelopes are perfect for businesses of all sizes, from small boutique shops to large-scale ecommerce operations. Don't settle for subpar shipping supplies.
Invest in the best with our protective mailers. From designer poly mailers to clear shipping bags, we have a wide range of options to suit your needs. When it comes to shipping, trust in our poly mailers with logo to deliver exceptional quality and performance.
Experience the difference today with our reliable and versatile poly mailer bags.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What size are the poly mailing envelopes?
Answer: The poly mailing envelopes are 9 x 12 inches in size. -
Question:
Are the mailers waterproof?
Answer: Yes, the mailers are waterproof. -
Question:
Are the mailers approved by USPS, UPS, DHL, and FED-EX?
Answer: Yes, the mailers are approved by USPS, UPS, DHL, and FED-EX.
SJPACK Mailer Bags Editorial Review
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Customer Reviews & Ratings
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Pros
- Completely waterproof protection
- Strong and durable material
- Self-sealing for convenience
- Great for bulk mailing
- Clear visibility for labels
Cons
- A bit stiff to handle initially.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 32
Order now and get it around Tuesday, September 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Self-sealing adhesive for quick and easy packing of items
- White outer surface & black inner layer provides confidentiality
- Non-padded yet durable for minimal weight and volume
- Water, Tear and Puncture resistant
- Superior tear and puncture resistance
- 100% recyclable
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.