kid kanteen

What Makes it Mighty?

  • made from high quality 304 grade stainless steel
  • bPA-free, Lead-free, PVC-free, phthalate-free
  • durable construction
$2.54 donated to your school

12oz Kanteen Classic w/Sport Cap (more colors) by Klean Kanteen SKU: 12kanteen

Price: $16.95
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5 Reviews | Overall Rating: Add Your Review

Small and lightweight, the 12oz Klean Kanteen Classic is great when space is limited. The 12oz Classic Kanteen is made from high quality, 18/8, food-grade stainless steel that's totally free of BPA, lead and other toxins. Because stainless steel itself is safe, there is no need to coat the inside of the bottle with a plastic or epoxy lining, which is one of the main differences between a stainless steel Klean Kanteen and aluminum bottles.

Cap is made from BPA-free Polypropylene (#5) plastic. Keep the kids happy with an easy-to-hold, spill-proof drink. Please note, with the sport cap, the water bottle is not leakproof. It's a versatile option for kids and adults.  With the Sippy Cap, it converts to a safe, BPA-free sippy for kids.

  • Capacity: 12 ounces (355 ml)
  • Dimensions: 5" high (without cap) x 2.75" wide, opening diameter: 1.75"
  • Made of food grade 18/8 stainless steel
  • Classroom friendly, no chirping or whistling!
  • Comes with sport cap 3.0 made from BPA-free polypropylene (pp#5)
  • New "soft" silicone spout w/ 25% higher flow rate (compared to 2.0)
  • Slim design fits most bottle/cup holders
  • No BPA, phthalates, lead or other toxins
  • Dishwasher Safe

Responsibly made in China*

(*click below to read more about manufacturing)

At Klean Kanteen, we are driven to ensure the materials and operations involved with the manufacture of our products meet acceptable standards for quality and safety, fair labor, ethical business practices, and environmental responsibility. We work to achieve these standards through the following endeavors:

Establishment of supplier relations and production management in accordance with a thorough, custom design, Supplier Code of Conduct.
Third-party social audits.
Regular facility visits by Klean Kanteen and its representatives.
Klean Kanteen representative on-site for observation during production.
Materials and product safety testing.
Quality assurance inspections.

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Customer Ratings and Reviews

Overall Score

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Reviews and Ratings
Review by Anonymous on 8/6

So far my 4yr old twins and 8 yr old love them. We purchased the "silver" ones due to the review about the chipping paint and are VERY happy we did! They'll last longer! Thank you mightyest for always shipping out so fast and for wrapping everything in paper instead of styrofoam and plastic!

Review by EBish on 4/8

I really like this cup for my 20-month-old. I can let water sit in the cup overnight without worrying about leaching chemicals. When I used to use plastic sippy cups, the water would start tasting like plastic after a few short hours. The only negative thing I have to say is that the paint has already started chipping, even though we've only had the cup for three months. I'd take chipping paint over plastic flavored water any day, though!

Review by Melissa.mong on 11/23

Perfect size for my son's little hands. Very durable, light weight.

On the down side they sweat when the liquid is very cold. :(

Review by elaine on 8/22

Perfect size for my son to take to lunch and never spills. Love it!

Review by Nicole Justice on 5/25

We got these for our 1 and 2 year old. They work great and they are very durable. These water bottles are a great safer alternative to plastics.

About Klean Kanteen

Klean Kanteen has grown over the past five years from a tiny, upstart company to a leader in the stainless beverage bottle industry. During this time, they've also taken significant steps toward lowering their environmental footprint through consideration and adjustments in every aspect of their facilities and practices.more »

About MightyNest
We make it easy for families to create a healthy home. Each of our 1000+ products has been thoroughly researched to be free of concerning chemicals, and hand-picked for its quality and design. With products for the whole family, ranging from kitchenware to reusable lunch gear to skincare, it is truly better living made easy.

Where living healthy supports your school.