US
Thermos

THERMOS FUNTAINER Bluey Kids Water Bottle 12 Oz

  • 12 fluid ounces, Bluey design
  • Cold up to 12 hours, double wall
  • Stainless steel, flip top cap with straw
  • Top rack dishwasher safe, hand wash advised
  • 2.7 by 6.9 inches, 8 ounces empty
  • Not for hot liquids

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A kid-sized insulated bottle with a straw and a licensed character for school and sports days. It is meant for cold drinks only, since the maker warns against hot liquids.

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ASIN: B0C3NKW6F1Category: Thermoses

Colors Available

AvengersBaby SharkBarbieBatmanBlueyCarsCocomelonEncantoFrozen 2Gabby's DollhouseJurassic WorldL.O.L SurpriseLightyearLittle MermaidMandalorianMinecraftMinionsMinnie MouseMoana 2Frozen 2 (Pack of 6)Cars (Pack of 6)Hot WheelsHow To Train Your DragonMandalorian (Pack of 6)Mandalorian The ChildMickey MouseMoana 2 (Pack of 6)Minecraft (Pack of 6)Avengers (Pack of 6)Batman (Pack of 6)Gabby's Dollhouse 12 Ounces (Pack of 6)Masters of the UniverseMinnie and FriendsMs. RachelPaw Patrol BluePaw Patrol BoyPaw Patrol GirlPeppa PigPeppa Pig (Pack of 6)PokemonPokémonPreschool MickeyPreschool MinniePreschool Minnie (Pack of 6)PrincessPrincess (Pack of 6)Rainbow HighRyan's WorldScooby-DooSonic the HedgehogSpider-ManSpidermanStitchSuper Mario BrothersSupermanTeenage Mutant Ninja TurtlesThat Girl Lay LayThorZootopia 2Trolls 3 MovieToy Story 5Super Mario Brothers (Pack of 6)TransformersWish

Sizes Available

12 Ounces (Pack of 6)

Need a different one? Pick on Amazon →

Overview

A school-age child gets a Bluey-themed bottle with a flip top cap and a covered, removable silicone straw. Double wall vacuum insulation in stainless steel is aimed at holding drinks cold, and an integrated handle with a soft-touch grip suits small hands.

The double wall steel body, covered straw and carry handle make it practical for lunchboxes and backpack pockets. The limit is cold drinks only, and the maker recommends hand washing even though the top rack is allowed.

Who it's for

Parents sending a child to class, practice or camp with water will use the straw and the carry handle every day. Adults who want a large capacity or a hot beverage option should look elsewhere, since the bottle is small and heat is not supported.

Pros and cons

Pros
  • Double wall stainless steel
  • Covered silicone straw, removable
  • Integrated carry handle
  • Sized for cup holders and side pockets
Cons
  • Not for hot liquids
  • Hand washing recommended over dishwasher
  • Licensed character design only

Performance notes

Two stainless walls with a vacuum gap between them slow heat moving into the drink, which is why cold contents stay cold for hours. A sweat-proof exterior stays dry so the soft-touch grip does not slip. The flip top cap closes over the straw between sips.

Where it stands among thermoses

  • #6 most-searched brand and model of the 44 thermoses lines we track (by search demand, not sales).

From the specs of the 21 thermoses we list; not a test result.

Specifications

BrandThermos
Dimensions & fit
Base Diameter2.7 inches
Item Dimensions W x H2.7"W x 6.9"H
Weight8 ounces
Capacity & performance
Capacity12 fluid ounces
Age Range DescriptionKid
Construction & materials
Material TypeStainless Steel
ColorBluey
Other details
Cap TypeFlip Top Cap
Product Care InstructionsTop Rack Dishwasher Safe
Recommended Uses For ProductWater
Additional FeaturesCold 12 Hours, Double Wall, Hygienic Straw
PatternLicensed Characters

Closest rivals on specs

Simple Modern Disney Princess Kids Water Bottle 14 Oz
  • Capacity 12 vs 14 fl oz (-14%)
  • Item Weight 0.5 vs 0.58 pounds (-14%)
YETI Rambler Bottle with Chug Cap 36 Oz
  • Base Diameter 2.7 vs 3.8 inches (-29%)
  • Item Weight 0.5 vs 0.31 pounds (+61%)
Zak Designs KPop Demon Hunters Kids Water Bottle 19 Oz
  • Capacity 12 vs 19 fl oz (-37%)
  • Item Weight 0.5 vs 0.64 pounds (-22%)
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Frequently asked questions

How do I clean the Thermos FUNtainer straw?

The listing says the silicone straw is removable, which makes cleaning easier. The bottle can go on the top rack of a dishwasher, though hand washing is recommended.

Can the Thermos FUNtainer Bluey bottle hold hot drinks?

No, the maker states it is not for use with hot liquids.

Will the Thermos FUNtainer fit a cup holder?

It is designed to fit standard cup holders and backpack side pockets, per the description.

Is the Thermos FUNtainer BPA free?

Yes, the description says it is BPA-Free.