100-Pack White Poly Mailers with Self-Seal Adhesive – Black Shield Inner Layer, 6 Sizes Available – Heavy-Duty Plastic Shipping Bags & Courier Envelopes

Heavy-Duty Poly Mailers for Safe & Secure Shipping

Our poly mailers are designed for businesses, online sellers,
retailers and individuals who need a lightweight and dependable packaging
solution for everyday shipping. These white shipping bags feature a strong
multi-layer polyethylene construction, a secure self-seal adhesive strip and
a protective black inner layer that helps conceal the contents of each parcel.

Whether you are shipping clothing, documents, accessories, soft goods,
fashion products or general merchandise, these white poly mailers
provide a practical alternative to traditional boxes. Their lightweight
construction helps reduce unnecessary packaging weight while the durable
plastic material provides reliable protection throughout handling,
transportation and delivery.

Key Features of Our White Poly Mailer Bags

• 100-Pack Quantity:
  Each pack includes 100 white poly mailers, making them a practical choice
  for online stores, small businesses, offices, retailers and high-volume
  shipping requirements.
• Secure Self-Sealing Adhesive:
  Each mailer includes a strong permanent adhesive strip that creates a
  reliable tamper-evident closure. Simply place your product inside, remove
  the protective strip and press the flap firmly into position.
• Waterproof and Tear Resistant:
  The polyethylene material is designed to resist moisture, light rain,
  splashes and everyday handling. The durable construction also helps protect
  your products against tearing during shipping.
• Black Shield Inner Layer:
  The dark inner layer provides additional privacy by making the contents
  less visible from outside the package, making these bags suitable for
  discreet product shipping.
• Lightweight Design:
  Unlike bulky cardboard boxes, these plastic shipping bags are lightweight
  and flexible, helping businesses reduce packaging volume and shipping
  weight where appropriate.
• Flexible and Space Saving:
  The flexible construction allows the mailers to conform to soft and
  irregularly shaped products while taking up minimal storage space when
  not in use.

6 Sizes Available for Different Shipping Needs

Our poly mailers are available in six practical sizes,
allowing you to select packaging that matches the dimensions of your
products. Choosing an appropriately sized mailer can help reduce unused
space while providing enough room for safe insertion and sealing.

From smaller accessories and documents to larger clothing and retail
products, the different size options provide a versatile packaging
solution for ecommerce businesses, online sellers and commercial
shipping operations.

Ideal for Ecommerce and Online Businesses

These white poly mailers are an excellent choice for
ecommerce sellers who need fast, efficient and professional packaging.
They are especially useful for clothing stores, fashion retailers,
accessory brands, gift businesses, online marketplaces and subscription
businesses.

The clean white exterior provides a simple professional appearance and
creates a suitable surface for shipping labels, addresses and handling
information. The self-sealing design also helps speed up the packing
process when preparing multiple customer orders.

Waterproof Protection During Delivery

Shipping packages can be exposed to moisture during transportation,
warehouse handling and last-mile delivery. The waterproof construction
of these poly mailers helps provide an additional layer
of protection against normal exposure to water and humidity.

For products that do not require the rigidity of a cardboard box, a
water-resistant mailing bag can be a convenient packaging option. The
sealed construction helps keep the contents enclosed while the durable
plastic exterior provides dependable everyday protection.

Privacy-Focused Black Inner Layer

The black inner layer is designed to improve privacy by making the
contents less visible through the bag. This makes these shipping bags
particularly useful for fashion items, personal products, documents,
accessories and other merchandise where discreet packaging is preferred.

Easy Self-Seal Closure

Packing orders is faster when a package can be sealed without additional
tape. Each mailer bag features an integrated adhesive
closure that allows the package to be sealed quickly after the product
has been inserted.

The permanent adhesive strip helps create a secure closure for normal
shipping and handling. This simple design makes the bags convenient for
busy ecommerce fulfilment environments where speed and consistency are
important.

Poly Mailers for Retail, Courier and Commercial Use

These poly mailers can be used for a wide range of
shipping applications, including retail orders, ecommerce deliveries,
courier parcels, clothing shipments, promotional products and general
merchandise.

Their lightweight construction, flexible shape and compact storage
requirements make them useful for businesses that regularly prepare
multiple shipments. A pack of 100 bags also provides a convenient stock
quantity for ongoing packaging requirements.

Why Choose Our Shipping Bags?

• Professional White Exterior:
  Creates a clean and simple presentation for business shipments.
• Strong Polyethylene Construction:
  Designed for reliable everyday shipping and handling.
• Water-Resistant Protection:
  Helps protect contents from normal moisture exposure.
• Privacy Inner Layer:
  Black interior provides additional concealment of package contents.
• Fast Self-Seal Closure:
  No separate packing tape is required for the adhesive flap.
• Six Size Options:
  Select a suitable size for different products and parcel requirements.
• 100 Bags Per Pack:
  Convenient quantity for ecommerce sellers and businesses.

Related Gift Packaging Solutions

For additional packaging options, explore our

gift packaging collection

and

paper bags

for retail presentation, branded orders and special occasions.

Secure Packaging for Everyday Shipping

When you need a practical, lightweight and professional way to send
products, these poly mailers provide a dependable
packaging solution. The combination of durable polyethylene material,
self-sealing adhesive, waterproof construction, privacy-focused black
inner layer and multiple size choices makes them suitable for a variety
of everyday shipping requirements.

From small ecommerce businesses to established retail operations,
these white shipping bags help simplify order fulfilment while keeping
packaging lightweight and easy to store. With 100 bags in each pack,
you can maintain a ready supply for regular customer orders and courier
shipments.

“100-Pack White Poly Mailers”

Polyethylene is widely used for flexible packaging because of its durability and moisture resistance. Learn more about polyethylene on Polyethylene .