• Sale
  • $7.95
  • The PlanetBox® ColdKit helps keep your PlanetBox® meals cool throughout the day.
  • The ColdKit allows you to cover your PlanetBox® in a blanket of ice, which can stay cold for up to 8 hours.
  • The IcePack is made with only purified water, so no yucky gel mess to worry about! The washable fabric Sleeve prevents the IcePack from excessive sweating.


Weight: 5.3 oz / 150 g

Dimensions: 9.5 x 3.9 x 0.5 in / 24 x 10 x 1 cm

Includes: 1 IcePack and 1 fabric Sleeve

Materials: IcePack – purified water and food safe plastic (metalized polyethylene)
Sleeve – polyester with a DWR (durable water repellent) finish for a convenient wipe down surface.

Wipe clean IcePack. Hand wash sleeve

Can be placed next to your PlanetBox when packed inside all our Carry Bags. Use 2 ColdKits (on top and bottom) to keep food really cold. 

“Glad we invested in the cold kit! We have an extra one that we place underneath the lunch as well.”
–Shannon R, New York NY

“I really like the size - my other cold packs are so heavy and bulky. This one is light and fits right up next to the PlanetBox”
-Mary K, Durham, NC

“It's good that it has a sleeve so other things in my bag don't get wet”
-John K, Vancouver CA

“Perfect for taking to the beach where a cold lunch is a real treat and I can lure the kids away from the burgers and fries”
-Sarah M, Brisbane, AU

“Thank you for using just water so I didn't have to worry about weird chemicals when my son popped one of the squares. And I can still use it!”