A round beige carton opener by Midori in packaging on white background
A round black carton opener on white background
A round black carton opener by Midori in packaging on white background
A round green khaki carton opener by Midori in packaging on white background
Hand using a black box-cutting carton opener on a cardboard box with Japanese text at the bottom.
A round carton opener attached to the side of a metal wall
A Midori Carton Opener replacement blade in white and black packaging
Illustration showing how to open and replace the blade of a carton opener

Carton Opener

$15.40
Midori

A handy and portable carton opener featuring a replaceable ceramic blade. The plastic case protects the blade when closed and opens to 180 degrees. A neodymium magnet inside the plastic case allows it to attach to refrigerators and metal items like desks and doors. 

An essential and handy tool for home and office, or anywhere you need a box cutter. 

You can grab a blade refill by selecting "Replacement Blade" in the dropdown menu!

Materials

plastic, ceramic
Specifications
  • cutter: 2"
  • blade: 0.3"
  • made in Japan
Use

To replace the blade: Open the blade cover using a small screwdriver and remove the old blade. Insert new blade, reset the cover, and tighten. Each blade can be turned over and reset once before disposing. 
Further Reading

Founded in Japan in 1950, Midori creates stationery and office supplies that blend thoughtful design with everyday practicality. With a focus on quality, tactile materials, and compact form, each item fits seamlessly into your daily routines at home, at work, or on the go.

We invite you to shop our entire selection of Midori products.

Read more about Midori in our blog: Japanese Stationery Brands: A Legacy of Craftsmanship and Innovation.
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