Mailing Bags

Protect your shipments with these high-quality, Grey Mailing Bags, designed to meet the needs of online retailers, small businesses, and frequent shippers. Available in packs of 15, 25, 50, 100 and 4 Size 25 of Each bags (6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16) these durable poly mailer bags are lightweight yet tear-resistant, helping you keep shipping costs low while ensuring items stay safe in transit. Made from thick, waterproof material, each bag protects against rain and handling damage, perfect for shipping apparel, documents, and non-fragile items.

• Size & Capacity : 6x9 inches, 9x12 inches , 10x14 inches, 12x16 inches, ideal for shipping clothing, documents, and non-fragile items.
• Multiple Pack Sizes : Available in packs of 15, 25, 50, 100 and 4 size 100 bags ( 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16) to suit small to large shipping needs.
• Durable Material : Made from heavy-duty, tear-resistant poly material to keep items safe during transit.
• Waterproof Protection : Keeps contents dry and protected from rain, moisture, and handling damage.
• Self-Seal Closure : Tamper-proof, strong adhesive seal for quick and secure packaging without additional tape.
• Lightweight Design : Minimizes shipping costs while providing reliable protection.
• Eco-Friendly Option : Reusable and recyclable, supporting sustainable packaging practices.

Mixed Blue Mailing Bags are designed to meet both personal and business shipping needs, offering a practical and reliable way to send items securely. Measuring 12x16 inches, these Postage Mailing Bags feature a self-adhesive closure for quick sealing, with strong adhesive that prevents tampering or accidental opening. Their waterproof and tear-proof construction ensures protection against water, dirt, and damage during transit. Lightweight and flexible, they minimize shipping costs while accommodating a variety of items such as clothing, documents, and small goods. Available in multiple pack sizes available to suit different needs. Choose from packs of 15, 25, 50, or 100 bags in a single size. For added convenience, the 100-bag multipack includes four sizes: 6x9 inches, 9x12 inches, 10x14 inches, and 12x16 inches, with 25 bags of each size.

• Self-Adhesive Closure: Features a strong self-seal adhesive strip for quick, hassle-free sealing without additional tape.
• Waterproof and Tear-Proof: Protects contents from moisture, dirt, and tears, ensuring safe delivery of your items.
• Lightweight Design: Reduces shipping costs while maintaining durability and strength.
• Flexible Material: Adapts easily to various parcel sizes and shapes for versatile use.

Available Pack Options:

• Single Size Packs: 15 bags25 bags50 bags100 bags
• Multipack Option (100 Bags): 6"x9" (25 bags)9"x12" (25 bags)10"x14" (25 bags)12"x16" (25 bags)

Looking for strong, waterproof, and tamper-proof mailing bags? Our 50-pack mixed poly postage bags is perfect for eCommerce, personal, and business shipping needs. Made from 55-micron thick opaque film, these tear-resistant and weatherproof mailing bags ensure your parcels remain safe and secure during transit. This set of 50 mixed mailing bags is a must-have for anyone who needs to send letters or packages. The bags are made of strong poly material, which makes them durable and able to withstand the weight of the contents inside. This means that the contents will not be damaged during transit, ensuring that the recipient receives their item in perfect condition.

✅ Strong & Durable - High-quality burst-resistant and tear-proof material

✅ Self-Sealing - Quick and secure adhesive closure for easy packing

✅ Waterproof & Dirt-Resistant - Keeps items dry and clean

✅ Lightweight & Cost-Effective - Saves on shipping costs

✅ Opaque & Private - Ensures confidentiality of contents

✅ Multi-Purpose Use - Ideal for couriers, small businesses, and personal use

Pack Includes (50 Bags in 4 Sizes & Colours):

✔ 10 x BLUE Bags (6" x 9") - Ideal for small items like accessories & jewellery

✔ 10 x PINK Bags (9" x 12") - Perfect for documents, small clothing items

✔ 15 x RED Bags (10" x 14") - Great for books, t-shirts, and medium-sized goods

✔ 15 x GREY Bags (12" x 16") - Suitable for bulkier clothing, shoes, or larger parcels

Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our Parcel bags are self-adhesive strong closure, water-resistant air-sealed bags made to Secure the inside and outside. These Plastic Postage Bags can be used in any Courier or sealed Airtight storage Purpose, you will get these bags in five different sizes for any size packing material, with the self-seal lip making the parcel airtight and water-resistant for personal and business use.

Small to Large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch / 14 x 19 Inch / 17 x 24 Inch / 24 x 36 Inch.

Features:

• Durable and water-resistant
• 60-Micron film
• Self-Seal Closure
• Versatile
• Easy to use
• Recyclable
• Cost-effective

Mailing Bags Strong Grey Grip Self Seal Plastic Poly Bag Postage Post Parcel UK Strong Cheap Grey Mailing Bags Recyclable Post Plastic Poly Self Seal ALL SIZES

High-Quality Poly Bags

Good Quality 55-micron bags, strong and durable unlike others on the market, Made from a process which fuses two layers of polythene together providing really high quality, tough, tear-resistant, waterproof mailing bag. Getting your goods delivered to your customer professionally and safely

• These bags have a smart black inner lining and are fully opaque - keeping your contents private and secure.
• Can be addressed with document wallets, address labels or marker pen and are quickly and simply sealed by removing the easy tear-off strip and folding over. Making your packing as easy and efficient as possible.
• Manufactured from Recycled Plastics and are 100% Recyclable.
• We hold a large stock of our mailing bags in a wide range of sizes to fit your products correctly without any unnecessary wastage.
• 100% guaranteed satisfaction!

Please choose the size and quantity of bags from the drop-down boxes at the top of the page

Product specifics Sizes:

• 5" x 7" (127mm to 178mm)
• 6" x 9" (152mm to 229mm)
• 9" x 12" (229mm to 305mm)
• 10" x 14" (254mm to 356mm)
• 12" x 16" (305mm to 407mm)
• 14" x 19" (356mm to 483mm)
• 17" x 24" (432mm to 610mm)

Product Features:

• Superior Strong lightweight - Made from co-extruded recycled plastic
• Self-Sealing Poly Bags
• Waterproof / Light Weight / Dust-Proof / Strong
• Can be Addressed with Labels and Stamps
• Environmentally Friendly - Manufactured from Recycled Materials and are 100% Recyclable
• Opaque Grey ( shade of grey may vary from batch to batch )

Used For:

• Cloth Packaging
• Post / Postal / Mail Bags
• Packaging Material
• Ideal for Business and Private Use

TradeNRG Grey mailing bags allow you to be kind to your wallet. Made from strong premium Grey polythene, these Postage bags offer superior protection and are available in 7 sizes.

Our Grey mailing bags are strong, durable, opaque, and waterproof. Perfect for protecting your goods against the elements.

About the product:

Bulk pack to save your time and shipping costs:

The poly mailer bags come in bulk. Unlike the other flimsy bags, they are of good thickness for shipping soft goods and they are light enough to save you some money on weight for shipping. If you have many orders need to post every day, these plastic mailing bags are perfect for you!

Environment Friendly:

These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our posting bags are self-adhesive strong closure, water and dirt resistant air sealed bags made to Secure the inside and outside.

Safe and Secure Package Bags:

These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.

Available Sizes:-

Small, medium, large and extra large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch / 13 x 19 Inch / 17 x 22 Inch / 24 x 36 Inch. Parcel bags for posting Mailing Packaging and more

Eye-catching option:

These Shipping Bags were a Grey outer surface, black inner lining. These Plastic Postage Bags are can be used in any Courier or sealed Airtight storage purpose, you will get these bags as per your selection for any size packing material, with the self-seal lip make the parcel airtight and water-resistant for personal and business use.

Dimensions Table

Bulk Pack Red Mailing Bags, Small to Large Mailing Bags Postage Packaging Mailers Posting Shipping Post Parcels Package Bags

TradeNRG red mailing bags allow you to be kind to your wallet. Made from strong premium red polythene, these bags offer superior protection and are available in 7 sizes.

Our red mailing bags are strong, durable, opaque and waterproof. Perfect for protecting your goods against the elements.

About the product:

• Bulk pack to save your time and shipping costs: The poly mailer bags come in bulk. Unlike the other flimsy bags, they are of good thickness for shipping soft goods and they are light enough to save you some money on weight for shipping. If you have many orders need to post every day, these plastic mailing bags are perfect for you!
• Environment Friendly: These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our posting bags are self-adhesive strong closure, water and dirt resistant air sealed bags made to Secure the inside and outside.
• Safe and Secure Package Bags: These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
• Available Sizes: Small, medium, large and extra large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch / 14 x 19 Inch / 17 x 24 Inch / 24 x 36 Inch. Parcel bags for posting Mailing Packaging and more
• Eye-catching option: These Shipping Bags were a red outer surface, black inner lining. These Plastic Postage Bags are can be used in any Courier or sealed Airtight storage purpose, you will get these bags as per your selection for any size packing material, with the self-seal lip make the parcel airtight and water-resistant for personal and business use.

Dimensions Table

Pink Mailing Bags, Small to Large Mailing Postage Bags Packaging Mailers Posting Shipping Post Parcels Package Bags

TradeNRG pink mailing bags allow you to be kind to your wallet. Made from strong premium pink polythene, these bags offer superior protection and are available in 7 sizes.

Our pink mailing bags are strong, durable, opaque, and waterproof. Perfect for protecting your goods against the elements.

About the product:

• Bulk pack to save your time and shipping costs: The poly mailer bags come in bulk. Unlike the other flimsy bags, they are of good thickness for shipping soft goods and they are light enough to save you some money on weight for shipping. If you have many orders need to post every day, these plastic mailing bags are perfect for you!
• Environment Friendly: These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our posting bags are self-adhesive strong closure, water and dirt resistant air sealed bags made to Secure the inside and outside.
• Safe and Secure Package Bags: These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
• Available Sizes: Small, medium, large and extra large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch / 14 x 19 Inch / 17 x 24 Inch / 24 x 36 Inch. Parcel bags for posting Mailing Packaging and more
• Eye-catching option: These Shipping Bags were a Pink outer surface, and a black inner lining. These Plastic Postage Bags are can be used in any Courier or sealed Airtight storage purpose, you will get these bags as per your selection for any size packing material, with the self-seal lip make the parcel airtight and water-resistant for personal and business use.

Dimensions Table

Blue Mailing Bags, Small to Large Mailing Bags Postage Packaging Mailers Posting Shipping Post Parcels Package Bags

TradeNRG B lue mailing bags allow you to be kind to your wallet. Made from strong premium blue polythene, these bags offer superior protection and are available in 7 sizes.

Our blue mailing bags are strong, durable, opaque and waterproof. Perfect for protecting your goods against the elements.

About the product:

• Bulk pack to save your time and shipping costs: The poly mailer bags come in bulk. Unlike the other flimsy bags, they are of good thickness for shipping soft goods and they are light enough to save you some money on weight for shipping. If you have many orders need to post every day, these plastic mailing bags are perfect for you!
• Environment Friendly: These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our posting bags are self-adhesive strong closure, water and dirt resistant air sealed bags made to Secure the inside and outside.
• Safe and Secure Package Bags: These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
• Available Sizes: Small, medium, large and extra large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch / 14 x 19 Inch / 17 x 24 Inch / 24 x 36 Inch. Parcel bags for posting Mailing Packaging and more
• Eye-catching option: These Shipping Bags were a blue outer surface, black inner lining. These Plastic Postage Bags are can be used in any Courier or sealed Airtight storage purpose, you will get these bags as per your selection for any size packing material, with the self-seal lip make the parcel airtight and water-resistant for personal and business use.

Dimensions Table

TradeNRG purple mailing bags allow you to be kind to your wallet. Made from strong premium purple polythene, these bags offer superior protection and are available in 7 sizes.

Our purple mailing bags are strong, durable, opaque, and waterproof. Perfect for protecting your goods against the elements.

About the product:

Bulk pack to save your time and shipping costs:

The poly mailer bags come in bulk. Unlike the other flimsy bags, they are of good thickness for shipping soft goods and they are light enough to save you some money on weight for shipping. If you have many orders need to post every day, these plastic mailing bags are perfect for you!

Environment Friendly:

These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60-micron film. Our posting bags are self-adhesive strong closure, water and dirt resistant air sealed bags made to Secure the inside and outside.

Safe and Secure Package Bags:

These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.

Available Sizes:-

Small, medium, large and extra large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch / 13 x 19 Inch / 17 x 22 Inch / 24 x 36 Inch. Parcel bags for posting Mailing Packaging and more

Eye-catching option:

These Shipping Bags were a purple outer surface, black inner lining. These Plastic Postage Bags are can be used in any Courier or sealed Airtight storage purpose, you will get these bags as per your selection for any size packing material, with the self-seal lip make the parcel airtight and water-resistant for personal and business use.

Dimensions Table

65 Mixed Grey Parcel Bags, Postage Bags, Mailing Bags 4 Sizes Poly Postal Bags Self Seal iSOUL Small to Large Mailing Bags Packaging Assorted Mailers Posting Shipping Post Parcels Package Bags

MPN 65-MBG 5055860663945 EAN 5055860663945

• Strong Pink Mail Postage bags, ranging from Small to Large
• Non-Transparent- Any items Placed in the bag are Opaque and not visible through the Material
• Strong Adhesive- High-performance 55mu bags, strong adhesive perfect for Shipping and Packing small, Business works, or Personal Belonging shipments to your loved ones once
• Multiple Sizes - Small to Large Mailing bags 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 x 16 Inch
• Postage bags are very lightweight and sturdy. You can use its full size or put something smaller inside and wrap the excess before sealing with a wide range of colors and sizes Choice with Multi-Purpose uses