color::Teal | Planetbox ColdKit sleeve with cooling insert.

ColdKit

Teal
$7.46
$7.46 $9.95
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color::Teal | Planetbox ColdKit sleeve with cooling insert.
  • color::Teal | Planetbox ColdKit sleeve with cooling insert.
  • color::Teal | Planetbox ColdKit inside lunch box with striped background.
  • color::Teal | Planetbox ColdKit sleeve on white background.
  • color::Teal | Planetbox ColdKit sleeve with cooling insert.
  • color::Teal | Planetbox ColdKit inside lunch box with striped background.
  • color::Teal | Planetbox ColdKit sleeve on white background.
ColdKit

ColdKit
$7.46
$7.46 $9.95

The PlanetBox ColdKit helps keep your meals cool throughout the day. Use 2 ColdKits on top and bottom to keep your food really cold!

ColorTeal
FEATURES

Keeps Food Chilled: Maintains a cool temperature for hours, so your lunch stays fresh.

Easy to Clean: Simply wipe down or hand wash for quick cleanup.

Lightweight & Portable: Adds minimal weight, making it easy to carry your lunch anywhere.
SPECIFICATIONS
Dimensions
9.5 × 3.9 × 0.5 in (24.1 × 9.9 × 1.3 cm)
Weight
5.3 oz | 150 g
Material
Ice pack – purified water and food-safe plastic (metalized polyethylene) Sleeve – polyester with a PU coating (durable, highly resistant) for a convenient wipe down surface

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We use recycled and thoughtfully sourced materials whenever we can. No single-use plastic. No shortcuts. Just well-designed products made to be used for years to come.

Overall rating: 4.2833333 / 5 from 300 reviews.

AI Generated Review Summary

The PlanetBox ColdKit is praised for its high-quality ice packs, sleek design, and perfect fit in lunch bags. While it works well for keeping meals cool, some users report issues with food not staying cold for long periods.

Summary topics

  • Ice Pack Quality (34%): Many customers appreciated the great quality and convenience of the ice packs, making them a popular choice.
  • Product Quality (7%): Customers keep praising the high quality of the product, with multiple reviews emphasizing its great quality.
  • Effectiveness for School Lunch (5%): It was highlighted by customers that the product works well for kids school lunch and keeps things nice and cool.
  • Sleeve Dryness and Washability (4%): Customers keep praising the sleeve for its ability to keep the lunchbox drier and washable.
  • Design Effectiveness (4%): Customers keep praising the sleek and perfect design, which keeps things cold and keeps lunchboxes cool.

Review topics: [size, colors, fit, issues, weight, material, quality, work, shipping, design, customer service, set, shape, cover, water, pack, box, temperature, use, kit, lunchbox, sleeve, food, addition, bag, lunch, planetbox, coldkit, cooling, stays].

Review highlights

  • "Cold pack has worked well to keep lunches cold and lasted for a year with daily use." — Laura
  • "This cold pack is the perfect shape and size to be multifunctional!" — Debra M.
  • "Slim design and perfect fit." — Charlotte S.

Reviews

Best ice pack for lunch

"Best ice pack for lunch; doesn’t sweat. However, took nearly 2 weeks to arrive due to USPS; typically do not order from companies that use USPS due to chronic delays in delivery. Planetbox may want to reconsider USPS for delivery service."

— Crystal W. (5/5)

Great Ice Pack - worth it

"A bit hard to get the cover on, so do it before you freeze it I think? But it’s great. Stays cold and is the perfect size."

— Vanessa M. (5/5)

freezer pack

"another great freezer pack from planetbox that prepares you well for your kiddos lunch, we enjoy these and use them weekly and i feel safe sending these with the kiddos"

— Sanaz (5/5)

ColdKit

"I use everyday for school- packing my lunch at 5am with 2 Coldkits. My lunch time is after 1pm and my food is always still chilled. (On a side note had major surgery and those flexible lightweight cold packs were better than any other product I had bought during recovery)"

— Marilyn S. (5/5)

Cold oak

"Cold kit was able to fit into the lunch box very easily and kept things cold. Very convenient ice pack."

— Elaine J. (5/5)

Brilliant products.

"Really great customer service. Really great product."

— Michele W. (5/5)

Great ice pack

"These are great. Keeps lunch cold without freezing food."

— Catherine W. (5/5)

Perfect size

"This lunch box cold pack is ideal because it takes up minimal space and adds no weight to the lunch."

— Monique P. (5/5)

The size is great but

"The size is great but unfortunately it doesn't really do the job and it is not well made. It broke after less than two weeks of use"

— Serena C. (1/5)

Small but mighty

"Wish it was just a tiny bit beefier (the sleeve can fit more), but it works well for what it does!"

— Sally M. (4/5)

Q&A