Case QuantityPrice
1$87.97 / case
5 $83.57 / case
10 $77.41 / case

Mailer Box (Kraft)
18 x 12 x 3"
25/Bundle

  • Internal Measurements: 17 ¼ x 11 ¾ x 2 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 boxes are produced right here in the USA
  • Sustainably sourced and recyclable
$87.97 (Case Pack: 25 ea.)
$87.97
Mailer Box (Kraft) is available to buy in increments of 1

Interested in larger quantities or custom size?

Kraft Mailer Box

A swift and smoother packaging and delivery chain is one of the priorities of all e-commerce businesses and other related sectors. Our Kraft mailer box, with internal measurements of 17 ¼ x 11 ¾ x 2 ¾", is suitable to fulfill the demands of all B2B entities. They are a good fit for any subscription business as well as work well as presentation boxes, sales kits, and gift packages. They are available in many colors including pink, red, brown, black, white, orange, green, and blue.

They are manufactured using corrugated boards which gives them a solid structure to ensure safe deliveries. At UCanPack, we have a keen focus on sustainability. Almost all of our products adhere to eco-friendly practices to reduce pollution. Likewise, our 18 x 12 x 3" kraft mailer boxes are reusable and recyclable. This helps cut down on the excess consumption of the product.

Part NoUCP081
ColorAll Kraft
Item Weight0.62 lbs
Wall Construction200#/ECT-32 Single Wall
Dimensions 18 x 12 x 3"
Case Pack25 ea
Case Weight15.40 lbs
NoteCustom printing & sizes available. Call for details.

Mailer Boxes – Packaging Done Right

These mailer boxes are made from 200# B Flute: 1/8" thick corrugated board which means that they can withstand a weight of 200 lbs. per square inch. Made in the USA, they can be printed with company names and logos as well as designed online and the results are printed in full-color CMYK. You receive 25 pieces per bundle which further lowers the cost.

What can these mailer boxes be used for?

  • Office Supplies – They can easily fit office items such as stationery, calculators, scanners, notebooks, stacks of papers, folders, reports, or documents.
  • Electronic Items – Numerous small to medium-sized electrical items such as laptops, tablets, and small printers can be packed within these boxes.
  • Clothes – They are also a great choice for shipping clothing items such as shirts, sweaters, or pants.
  • Others – These boxes can accommodate marketing products, brochures, DIY items, medical supplies, kitchenware, etc. that meet the box’s size descriptions.

Frequently Asked Questions (FAQs)

box measurement

Q: How do you secure 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: Can I order a sample?

A: Yes, we deliver sample boxes to enable the customers to decide what would be the perfect fit for their businesses.

Q: What is the cheapest way to send mailer?

A: The cheapest way to ship a mailer is through the United States Postal Service (USPS).

More Information
Part No.UCP081
ColorAll Kraft
Type200#/ECT-32 Single Wall
Flute TypeB Flute