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- Metronic Large Poly Mailers 14.5x19 Inch 400P...
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Item #:
21136774
Metronic Large Poly Mailers 14.5x19 Inch 400PC Shipping Bags for Business
89% of respondents would recommend this to a friend
3 Sustainability Highlights
Item #:
21136774
SCR 960
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 23
Secured transaction
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Trusted by millions of eCommerce retailers globally, our mailing bags ensure secure shipments to customers.
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Secure Packaging
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Material
Constructed from tear-resistant materials, these mailers ensure that shipments remain protected during transit, providing peace of mind for sellers and buyers alike.
Strong Adhesive
Featuring a robust adhesive seal, these mailers secure your items effectively, reducing the risk of package tampering or accidental openings.
Eco-Friendly Design
With a vibrant avocado green color, these poly mailers not only attract attention but also promote environmentally friendly shipping practices, appealing to conscious consumers.
Product Details
| Brand Name | METRONIC |
| Model Name | Premium Security Poly Mailer |
| Manufacturer | METRONIC |
| Unit Count | 400 Count |
| Color | Black |
| Item Shape | Rectangular |
| Closure Type | Self-Seal |
| Number of Items | 400 |
| Item Dimensions L x W | 0.1"L x 0.1"W (0.3 cm) |
| Size | 14.5x19 400PC |
| Brand | METRONIC |
| Product Dimensions (L x W x H) | 0.1"L x 0.1"W (0.3 cm) |
Who Should Buy?
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E-commerce Businesses
Ideal for online retailers shipping clothing, ensuring products arrive safely and securely to customers with strong adhesive.
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Fashion Boutiques
Perfect for boutiques sending large-sized garments, the durable design protects clothing during transit while maintaining a stylish appearance.
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Frequent Shippers
Great for individuals or businesses that ship frequently, offering a bulk package of 300 to streamline mailing operations.
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Fragile Items
Not suitable for shipping delicate items, as poly mailers may not provide sufficient protection against impact or crushing.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Recycled materials
Contains at least 50% recycled material. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification Body
- Bureau Veritas
- Certification Number
- TE-00345745
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification Body
- Bureau Veritas
- Certification Number
- TE-00345745
Worker well-being
Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification Body
- Bureau Veritas
- Certification Number
- TE-00345745
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are Metronic Large Poly Mailers used for?
Answer: Metronic Large Poly Mailers are designed for securely shipping clothing and other items. Their 24x24 size provides ample space for bulkier clothing items like jackets or blankets. The strong adhesive strip ensures that your packages remain sealed during transit, making them ideal for small businesses looking to streamline their shipping processes. -
Question:
Are these poly mailers waterproof?
Answer: Yes, Metronic Large Poly Mailers are water-resistant, ensuring that your items stay dry regardless of the weather conditions. This feature is particularly beneficial for businesses that ship products in areas with unpredictable weather, as it protects your merchandise from moisture and damage. -
Question:
How many pieces are included in a package of Metronic Poly Mailers?
Answer: Each package includes 50 pieces of Metronic Large Poly Mailers. This bulk quantity is cost-effective for small businesses, allowing them to pack and ship multiple orders without frequently restocking their shipping supplies. -
Question:
Can these mailers accommodate different types of clothing items?
Answer: Absolutely! The 24x24 size of Metronic Poly Mailers makes them versatile for various clothing items, from T-shirts and dresses to thicker items like coats. Their robust design ensures all items are well protected during transit, making them suitable for any apparel business. -
Question:
Do Metronic Poly Mailers have a tamper-evident seal?
Answer: Yes, each Metronic Poly Mailer comes with a strong adhesive seal that is tamper-evident. This feature significantly enhances security, as customers can easily identify if the package has been opened or tampered with, reassuring them that their items are secure. -
Question:
Are Metronic Poly Mailers eco-friendly?
Answer: While Metronic Poly Mailers are made from durable polyethylene, they're not specifically marketed as eco-friendly. However, their reusable nature can help reduce waste by allowing businesses to minimize the need for additional packing materials, which can be a more sustainable choice overall. -
Question:
What businesses can benefit from using these mailers?
Answer: E-commerce stores, clothing boutiques, and small businesses that sell garments will benefit greatly from using Metronic Large Poly Mailers. They are specifically designed to cater to high-volume shipping needs, making them perfect for retailers looking to optimize their shipping efficiency. -
Question:
Can I use Metronic Poly Mailers for shipping internationally?
Answer: Yes, Metronic Large Poly Mailers can be used for both domestic and international shipping. Their durable construction ensures that items remain protected during longer journeys, making them suitable for businesses that cater to Seychelles customers. -
Question:
How do I seal the Metronic Poly Mailers?
Answer: Sealing Metronic Poly Mailers is simple; just peel off the protective strip to expose the adhesive and press the flap down firmly. This ensures a secure seal that prevents items from coming loose during transit, making them ideal for secure shipments. -
Question:
Where can I buy Metronic Large Poly Mailers 24x24 50 Pcs in Seychelles?
Answer: You can purchase Metronic Large Poly Mailers 24x24 50 Pcs at Ubuy in Seychelles. Ubuy provides a reliable platform for sourcing packaging supplies like these poly mailers, ensuring you receive high-quality products to support your business.
METRONIC Envelope Mailers Editorial Review
This plastic bag mailer is a great value option for shipping clothing or other soft goods. It is sturdy and seals well, with a strong adhesion strip, and is durable for the job. It comes in a range of sizes and is very reasonably priced. However, some customers were disappointed in the material thickness and felt it was cheap and not worth the price. It is important to note that these are not perforated, not xray-proof, and not ideal for carrying fragile items. Key
Customer Reviews & Ratings
11766 customers ratings
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5 Star
85%
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4 Star
8%
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3 Star
4%
-
2 Star
1%
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1 Star
2%
Review this product
Share your thoughts with other customers
Pros
- Sturdy
- Seals well
- Range of sizes
- Very reasonably priced
- Durable Key
Cons
- Material is thin for some users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
SCR 960
Order now and get it around Wednesday, September 23
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
- Versatile poly mailers suitable for e-commerce and personal mailing.
- Measures 10x13 inches with a strong self-sealing adhesive strip.
- Opaque, puncture-resistant, and waterproof for enhanced privacy.
- Economical option for shipping clothing, accessories, and more.
- Millions of retailers trust our mailing bags for secure shipments.
- Elevate your business brand with reliable packaging solutions.
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.