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Case QuantityPrice
1$108.44 / case
5 $103.02 / case
10 $95.43 / case

White Mailer Box
16 x 12 x 4"
25/Bundle

  • Internal Measurements: 15 ¼ x 11 ¾ x 3 ¾"
  • Easy to customize: Design online and print full color CMYK
  • Great for shipping, subscription boxes, gift boxes, and e-commerce packaging
  • 200# B Flute: 1/8" thick corrugated board
  • All our locking mailers are produced right here in the USA
  • Sustainably sourced and recyclable
$108.44 (Case Pack: 25 ea.)
$108.44
CUSTOMIZE
White Mailer Box is available to buy in increments of 1

Interested in larger quantities or custom size?

White Mailer Box

At UCanPack, we have curated a wide range of white mailer boxes that are visually appealing and robust. They protect your packages and are ideal for B2B companies. With internal measurements of 15 ¼ x 11 ¾ x 3 ¾", this white corrugated mailer box adds an aesthetic touch to the packaging.

Our 16 x 12 x 4" white mailer boxes are manufactured using corrugated boards that prevent packaging damage during transportation. While the design ensures strength, the elegant white color guarantees stylish packaging.

If your business deals in packing and shipping various products, you have come to the right place. At UCanPack, we deliver the best quality and cost-effective products while maintaining our responsibility towards the environment.

Part NoUCP072_W
ColorWhite/Kraft
Item Weight0.68 lbs
Wall Construction200#/ECT-32 Single Wall
Dimensions 16 x 12 x 4"
Case Pack25 ea
Case Weight17.10 lbs
Case Dimensions35 x 22 x 8 Inch
NoteCustom printing & sizes available. Call for details.

A Classic Packaging Choice

These mailer boxes are made from 200# B Flute: 1/8" corrugated board. Made in the USA, they are delivered as 25 pieces per bundle.

What are these boxes used for?

  • Books and Manuals - You can pack several books, manuals, catalogs, and other printed materials in these boxes.
  • Clothing and Apparel – These white mailer boxes can accommodate bulkier clothing items, uniforms, and multiple pieces of apparel for shipping or storing purposes.
  • Electronic Supplies – You can use these boxes to pack and ship small to medium-sized items such as tablets, smaller laptops, or electronic components.
  • Office Items – They are fit for packaging bulk orders of office supplies like stationery, notebooks, binders, and desk organizers.
  • Medical Supplies – The boxes are used to ship or store non-fragile medical supplies, equipment components, and samples that may fit the box.
  • Art Supplies – Items like crafting supplies and DIY kits can be transported through these boxes.
  • Photographic Prints – You can use these mailers to pack flat artwork, photographic prints, and posters without folding or rolling. 

Frequently Asked Questions (FAQs)

box measurement

Q: How do you fold a mailer box? 

A: This can be achieved as the front flap of the box locks into the main cardboard mailer body and the tuck-in flaps lock in the box.

Q: What are the various sizes available for mailer boxes? 

A: UCanPack has a multitude of size and dimension options that you can choose from. If you want something specific, we’ll customize the product for you. You just need to call us at 201.975.6272 to get started! 

Q: How to customize the mailer boxes? 

A: Our customers simply need to follow a straightforward approach. Examine the product page and click on the 'Customize' button. This allows you to create your artwork directly using the 3D Design Studio or upload your design. Next, finalize the order and we’ll get started with the order.

More Information
Part No.UCP072_w
ColorWhite/Kraft
Type200#/ECT-32 Single Wall
Flute TypeB Flute