12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack
12x15.5 Poly-Mailer Envelope Shipping Bags | Blue - JiaroPack

Bolsas de envío tipo sobre de polietileno de 12 x 15,5 pulgadas | Azul neblina

Cantidad
Precio
Precio habitual $54.99
Precio habitual $57.99 Precio de oferta $54.99
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  • Free Shipping | Easy Returns
  • We ship from📍LA📍Houston📍New Jersey
Los gastos de envío se calculan en la pantalla de pagos.
​
  • Material: polietileno (PE)
  • Tamaño: bolsa de envío de polietileno de 12 x 15,5
  • Color: sobre de polietileno azul
  • Excelente resistencia al agua y al desgarro.
  • Simplemente despegue y selle: cada bolsa de embalaje de polietileno contiene una fuerte tira adhesiva autosellante.

Nuestras bolsas de envío ecológicas son ligeras y muy adhesivas, lo que no solo reduce el coste del transporte, sino que también garantiza la seguridad de los productos. Nuestros sobres de polietileno de 12 x 15,5 pulgadas sin duda diferenciarán a su negocio. Deje una impresión duradera.


Why Customers Choose Jiaropack?

1.
Made in the USA
Ensuring high quality, strict standards, and reliable product performance.
2.
Nationwide Warehouse Network
Multiple locations across the U.S. enable fast, stable, and efficient delivery.
3.
Outstanding Cost-Performance
Competitive pricing without compromising on quality.
4.
Stable Supply Chain
Consistent product availability you can depend on.
5.
Comprehensive After-Sales Support
Responsive, reliable service to support customers at every stage.
OUR FACTORY

Greenway Plastics is a wholly owned factory of Jiaropack.

Originally established in 2006, the company was further strengthened in 2009 through the merger of two family-run businesses—Grandway Plastics and Evergreen Plastics—bringing together decades of manufacturing experience and a strong commitment to quality.

With nearly 20 years of industry experience, we have built a solid reputation for reliability, consistency, and efficient production.

Based in Houston, Texas, our factory produces high-quality plastic products for businesses and households across the United States.

Visit Our Factory In Houston
We welcome customers to visit our warehouse and production facility.
4570 S Wayside Dr,Houston, TX 77087, USA
713）643-2288
wholesale@jiaropack.com
These poly mailers measure 12" x 15.5" (approximately 30.5 cm x 39.4 cm) when laid flat. Note that the usable interior space is slightly smaller due to side seams, and the flap is not included in the stated size. They are made from polyethylene (PE) and feature a self-sealing, tamper-evident adhesive strip for quick and secure closure.
This size is designed for larger, bulkier soft goods that don't require a box. It works great for adult hoodies and sweatshirts, light jackets, jeans and thicker pants, sweaters, larger apparel bundles, bath towels, and small blankets — essentially anything that's too big for a 10x13 but doesn't need rigid packaging.
Yes. The bags offer excellent water and tear resistance, keeping your shipments protected from rain, moisture, and rough handling throughout the delivery process. Despite their durability, they remain lightweight — helping reduce shipping costs while ensuring your products arrive safely.
Yes. We offer full customization services, including Size customization Color customization Thickness adjustment Logo printing Pattern design Packaging customization Eco-friendly material options The minimum order quantity (MOQ) for customization is usually 20,000 pcs, depending on specifications.
Yes. We provide tiered pricing based on order quantity, size, material, and shipping method. The larger the order, the more competitive the unit price—ideal for wholesalers, brands, and long-term partners.
Yes. We have our own production factory in Houston, and our supply chain also sources from Asia. This allows us to better meet different customer needs for pricing, lead time, customization, and bulk purchasing while ensuring stable product quality and strong supply capacity.
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