Mailing & Shipping Supplies › corrugated mailers 6 x 4

UCANPACK All Black Mailer Box 6 x 4 x 3 - 50 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes

UCANPACK All Black Mailer Box 6 x 4 x 3 - 50 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes - 📦 STURDY & DURABLE - Corrugated cardboard construction with reinforced edges and corners stands up to... more

UCANPACK All Black Mailer Box 6 x 4 x 2 - 75 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes

UCANPACK All Black Mailer Box 6 x 4 x 2 - 75 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes - 📦 STURDY & DURABLE - Corrugated cardboard construction with reinforced edges and corners stands up to... more

UCANPACK All Black Mailer Box 6 x 4 x 1 - 150 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes

UCANPACK All Black Mailer Box 6 x 4 x 1 - 150 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes - 📦 STURDY & DURABLE - Corrugated cardboard construction with reinforced edges and corners stands up to... more

UCANPACK All Black Mailer Box 10 x 6 x 4 - 50 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes

UCANPACK All Black Mailer Box 10 x 6 x 4 - 50 Pack Deluxe Mailer Boxes for Small Business Packaging Boxes - Made in USA Corrugated Shipping Boxes - 📦 STURDY & DURABLE - Corrugated cardboard construction with reinforced edges and corners stands up to... more

White Corrugated 6 x 6 x 4 Mailing/Shipping Mailers ECT-32B 50/Case

Product Description: The 6 x 6 x 4 White Corrugated Mailing/Shipping Boxes ECT-32B are sturdy and reliable packaging solutions designed to ensure the safe transportation of your items. This case includes 50 durable and lightweight boxes that are ideal... more

6 x 6 x 4 White Corrugated Mailing/Shipping Mailers ECT-32B 50/Case

Product Description: The 6 x 6 x 4 White Corrugated Mailing/Shipping Boxes ECT-32B are sturdy and reliable packaging solutions designed to ensure the safe transportation of your items. This case includes 50 durable and lightweight boxes that are ideal... more

Ucanpack Red Mailer Boxes 6 x 6 x 4 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes

Ucanpack Red Mailer Boxes 6 x 6 x 4 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes 📦 STURDY & DURABLE - Premium fluted corrugated cardboard construction... more

Aviditi White Corrugated Cardboard Literature Mailer Box 6 L x 6 W x 1 1/4 H Pack of 50 Crush-Proof for Shipping and Mailing UPS USPS and FedEx

Aviditi White Corrugated Cardboard Literature Mailer Box 6 L x 6 W x 1 1/4 H Pack of 50 Crush-Proof for Shipping and Mailing UPS USPS and FedEx more

Kraft Corrugated Mailers 6 1/2 x 3 1/4 x 1 1/4 For Mailing/Shipping 50/Case

Product Description: The Kraft Corrugated Mailers are designed to provide secure and reliable packaging solutions for your mailing needs. With dimensions of 6 1/2 x 3 1/4 x 1 1/4 these mailers are compact and functional ideal for shipping small items... more

White Corrugated Mailers 6 1/2 x 4 7/8 x 3 3/4 Mailing/Shipping ECT-32B 50/Case

Product Description: The 6 1/2 x 4 7/8 x 3 3/4 White Corrugated Mailing/Shipping Boxes are a reliable and durable packaging solution designed to securely transport your valuable items. With an ECT-32B rating these boxes provide exceptional strength and... more

BOX USA Deluxe Literature Cardboard Mailers 9 x 6 1/4 x 4 Inches Corrugated Die-Cut Shipping Boxes Medium White Mailing Boxes Pack of 50

BOX USA Deluxe Literature Cardboard Mailers 9 x 6 1/4 x 4 Inches Corrugated Die-Cut Shipping Boxes Medium White Mailing Boxes Pack of 50 more

Aviditi M644 Corrugated Mailer 6 Length x 4 Width x 4 Height Oyster White (Bundle of 50)

6 x 4 x 4 White Corrugated Mailers. Corrugated Mailers are super strong yet light-weight to save on postage. Perfect for shipping small light-weight fragile items. Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated. Crush resistant... more

Box Partners Corrugated Mailers 6 1/2 x 3 1/4 x 1 1/4 Kraft 50/Bundle MRX1XLK

Office Depot corrugated mailers are great when you want to save on postage costs. These mailers are ideal for lightweight and fragile items and are designed to be lightweight themselves. Made from 200-lb ECT-32-B materials to provide both strength and... more

6 1/2 x 3 1/4 x 1 1/4 White Corrugated Mailing/Shipping Mailers ECT-32B 50/Case

Product Description: The 6 1/2 x 3 1/4 x 1 1/4 White Corrugated Mailers are an essential packaging solution for your shipping needs. This bundle includes 50 mailers made from sturdy corrugated cardboard material ensuring optimum protection for your... more

Kraft Corrugated Mailers 6 1/2 x 4 7/8 x 3 3/4 For Mailing/Shipping 50/Case

Product Description: The Kraft Corrugated Mailers are a high-quality packaging solution designed to ensure the safe and secure delivery of your items. These mailers have a dimension of 6 1/2 x 4 7/8 x 3 3/4 making them perfect for mailing small to... more

50 - 6x4x4 White Corrugated Shipping Mailer Packing Box Boxes 6 x 4 x 4

Corrugated mailers are super strong yet lightweight to save on postage expenses. Perfect for shipping small lightweight fragile items. Each corrugated mailer is manufactured from 32ect-B oyster white corrugated. Crush resistant mailers fold to provide... more

Ucanpack Red Mailer Boxes 6 x 4 x 4 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes

Ucanpack Red Mailer Boxes 6 x 4 x 4 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes 📦 STURDY & DURABLE - Premium fluted corrugated cardboard construction... more

Box Partners Corrugated Mailers 6 1/2 x 4 7/8 x 3 3/4 Kraft 50/Bundle MLR4K

These Office Depot corrugated mailers are lightweight to help you save on postage. Great for frequent shippers of small and fragile items these mailers are durable and easy to use. Manufactured using 200-lb ECT-32-B materials for strength. Ideal for... more

Staples Corrugated Mailers 6 1/2 x 3 1/4 x 1 1/4 White 50/Bundle BSMRX1XL

Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage. Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of... more

LfucQd White Corrugated Cardboard Mailing Boxes 6 x 4 x 4 (Pack of 50) Crush-Proof Mailers Small Cardboard Boxes for Shipping Packing Moving and Storage

6 x 4 x 4 White Corrugated Mailers. Corrugated Mailers are super strong yet light-weight to save on postage. Perfect for shipping small light-weight fragile items. Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated. Crush resistant... more

HYYYYH BM1264K Corrugated Mailers 12 x 6 x 4 (Pack of 50)

12 x 6 x 4 Corrugated Mailers. Corrugated Mailers are light-weight to save on postage. Perfect for shipping small light-weight fragile items. Corrugated Mailers are manufactured from 200#ECT-32-B corrugated. Crush resistant mailers fold to provide... more

YuraZH 6 x 4 x 3- Inches Corrugated Mailer 200-Count (VM643)

Corrugated mailers are super strong yet lightweight to save on postage expenses. Enjoy the 6 x 4 x 3 Corrugated Mailer (VM643). more

Kraft Corrugated Mailers 6 1/2 x 4 1/2 x 2 1/2 For Mailing/Shipping 50/Case

Product Description: The Kraft Corrugated Mailers are reliable and durable packaging solutions designed for mailing purposes. These mailers have external dimensions of 6 1/2 x 4 1/2 x 2 1/2 and are constructed using ECT-32B corrugated cardboard. With a... more

HYYYYH BM1464 Corrugated Mailers 14 x 6 x 4 White (Pack of 50)

14 x 6 x 4 White Corrugated Mailers. Corrugated Mailers are super strong yet light-weight to save on postage. Perfect for shipping small light-weight fragile items. Corrugated Mailers are manufactured from 200#ECT-32-B white corrugated. Crush resistant... more

HYYYYH 6 x 4 x 3- Inches Corrugated Mailer 100-Count (VM643)

Corrugated mailers are super strong yet lightweight to save on postage expenses. Enjoy the 6 x 4 x 3 Corrugated Mailer (VM643). more

BOX USA BM1464 Corrugated Mailers 14 x 6 x 4 White (Pack of 50)

Product Description 14 x 6 x 4 White Corrugated Mailers. Corrugated Mailers are super strong yet light-weight to save on postage. Perfect for shipping small light-weight fragile items. Corrugated Mailers are manufactured from 200#/ECT-32-B white... more

Ucanpack Red Mailer Boxes 6 x 4 x 1 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes

Ucanpack Red Mailer Boxes 6 x 4 x 1 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes 📦 STURDY & DURABLE - Premium fluted corrugated cardboard construction... more

6 x 4 x 2 White Corrugated Mailers For Mailing/Shipping ECT-32B 50/Case

Product Description: Introducing our 6 x 4 x 2 White Corrugated Mailers the ultimate solution for shipping small and fragile items. This bundle includes 50 mailers ensuring that you have enough to meet your packaging needs. With free shipping you can... more

ZoroSelect Corrugated Mailers 6 1/2 x 4 1/2 x 2 1/2 White 50/Bundle

Literature Mailer Literature Mailer Type Reinforced Wall Type Single Wall Inside Length 6 1/2 in Inside Width 4 1/2 in Inside Height 2 1/2 in Inside LxWxH 6-1/2x4-1/2x2-1/2 in Board Test 200# Wall Thickness 1/8 in Fluting Profile B Flute Material... more

WBTAYB BM1664 Corrugated Mailers 16 x 6 x 4 White (Pack of 50)

16 x 6 x 4 White Corrugated Mailers. Corrugated Mailers are super strong yet light-weight to save on postage. Perfect for shipping small light-weight fragile items. Corrugated Mailers are manufactured from 200#ECT-32-B white corrugated. Crush resistant... more

Kraft Corrugated Mailers 6 1/2 x 4 7/8 x 2 5/8 For Mailing/Shipping 50/Case

6 1/2 x 4 7/8 x 2 5/8 Kraft Corrugated Mailers Kraft Corrugated Mailers are lightweight to save on postage. â—� Perfect for shipping small lightweight fragile items. â—� Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated. â—� Crush... more

6 1/2 x 2 1/2 x 1 3/4 White Corrugated Mailers Mailing/Shipping ECT-32B 50/Case

6 1/2 x 2 1/2 x 1 3/4 White Corrugated Mailers Corrugated Mailers are super strong yet lightweight to save on postage. â—� Perfect for shipping small lightweight fragile items. â—� Corrugated Mailers are manufactured from 200#/ECT-32-B white... more

9 x 6 x 4 Kraft Corrugated Mailers For Mailing/Shipping ECT-32B 50/Case

9 x 6 x 4 Kraft Corrugated Mailers Kraft Corrugated Mailers are lightweight to save on postage. â—� Perfect for shipping small lightweight fragile items. â—� Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated. â—� Crush resistant... more

White Shipping Boxes 6 x 4.5 x 5 (50-Pack) Foldable & Crush-Proof | Corrugated Cardboard Mailing Boxes for Shipping Mailers Moving Packing Small Business Ideal to Use as Gift Box

Dimensions - Our shipping box comes with 50 crush-proof cardboard boxes. This medium mailer box has an outer size of 6 x 4.5 x 5 and an inner size of 5 5/8 x 4 3/16 x 4 7/8 making it ideal for packing or mailing small and lightweight items. Multi-use... more

Ucanpack Red Mailer Boxes 4¼ x 6 x 4 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes

Ucanpack Red Mailer Boxes 4¼ x 6 x 4 (Kraft Outside) - 50 Pack Corrugated Shipping Boxes Red Shipping Boxes for Small Business Packaging Boxes Bulk Made in USA Custom Color Boxes 📦 STURDY & DURABLE - Premium fluted corrugated cardboard construction... more

IVV Mailer Boxes Small 6 L x 4 W x 3 H 50-Pack Corrugated Cardboard Box for Moving Shipping and Storage White and Yellow

Highlights: 1.Package contains: 50 Pack 6x4x3 inch Corrugated Box Mailers for Mailer Moving and Craft. 2.Material: Made of Crush Proof Corrugated Cardboard to ensure safe shipping of your items. 3.Easy To Fold Mailers – These one-piece shipping... more

White Shipping Boxes 6 x 4.5 x 5 (50-Pack) Foldable & Crush-Proof | Corrugated Cardboard Mailing Boxes for Shipping Mailers Moving Packing Small Business Ideal to Use as Gift Box

Dimensions - Our shipping box comes with 50 crush-proof cardboard boxes. This medium mailer box has an outer size of 6 x 4.5 x 5 and an inner size of 5 5/8 x 4 3/16 x 4 7/8 making it ideal for packing or mailing small and lightweight items. Multi-use... more

The Packaging Wholesalers Corrugated Mailers 8 x 6 x 4 White 50/Bundle M864

Literature Mailer Literature Mailer Type Reinforced Wall Type Single Wall Inside Length 8 in Inside Width 6 in Inside Height 4 in Inside LxWxH 8x6x4 in Board Test 200# Wall Thickness 1/8 in Fluting Profile B Flute Material Corrugate Color White... more