Products

Kids Stainless Flask

Keeping your child hydrated throughout their busy day is a top priority for any parent. The right water bottle makes all the difference. That's why a high-quality 304 Stainless Vacuum Flask or the even more durable 316 Stainless Vacuum Flask is the perfect choice. Designed specifically for little hands and active lifestyles, our kids' flasks are built to last. Whether you're looking for a compact 500ml Stainless Flask for a school backpack or a larger 750ml Stainless Flask for day trips and sports, our range offers the ideal capacity. These flasks provide superior insulation to keep drinks cold for up to 24 hours or hot for up to 12 hours, ensuring your child always has a refreshing sip or a warm beverage exactly when they need it.


The Kids Stainless Flask goes beyond basic hydration. It's engineered with safety and ease of use as its core principles. The body is constructed from premium food-grade stainless steel, ensuring no plastic taste leaches into drinks and providing a robust, BPA-free vessel. The innovative double-wall vacuum insulation technology is the secret behind its exceptional temperature retention, creating an airless space between the walls to minimize heat transfer. A thoughtful, leak-proof lid with a one-touch open button makes it simple for children to operate independently, while a sturdy carry handle or a compatible strap offers convenient portability. The exterior features a durable, chip-resistant powder coating in a variety of fun, vibrant colors and designs that kids love, making it a stylish accessory they'll be excited to carry.

Key Features of Our Kids Stainless Flask:

  • Premium Material: Made from 100% food-grade 304 or 316 stainless steel.
  • Superior Insulation: Keeps liquids cold for 24 hours and hot for 12 hours.
  • Leak-Proof Guarantee: Secure lid with reliable silicone seal.
  • Child-Friendly Design: Easy-open button, comfortable grip, and lightweight build.
  • Durable Exterior: Scratch and fade-resistant coating in multiple kid-approved designs.
  • Easy Maintenance: Wide mouth opening for simple cleaning; most parts are dishwasher safe.

Technical Specifications

Model Capacity Material (Inner/Outer) Insulation Type Cold Retention Hot Retention Lid Type
Junior Explorer 400ml (13.5oz) 304 Stainless Steel Double-Wall Vacuum Up to 20 hours Up to 10 hours Straw Lid with Cover
School Pro 500ml (16.9oz) 304 Stainless Steel Double-Wall Vacuum Up to 24 hours Up to 12 hours Push-Button Flip Lid
Adventure Buddy 750ml (25.4oz) 316 Stainless Steel Double-Wall Vacuum Up to 24 hours Up to 12 hours Sport Cap with Loop Handle

Hot Products

  • 1 Litre Double Walled Water Bottle

    1 Litre Double Walled Water Bottle

    Jianyang's durable 1 little double walled water bottle is made of recycled stainless steel. Double layer insulation structure, whether drinking hot chocolate, coffee or milk in cold winter, or replenishing water after running in hot summer, it can easily cope. I believe he must be an indispensable daily item in your sports life. Welcome to Jianyang factory, we have been waiting for you!
  • Sublimation Aluminum Water Bottle

    Sublimation Aluminum Water Bottle

    Jianyang can be used for sublimation aluminum water bottle, enhancing your drinking experience. Whether you want to place bulk orders for business events or purchase individual personalized water bottles as gifts, we can meet your needs. We provide you with comprehensive services. Come and explore our product line now, step into the space of multiple cup choices!
  • Stainless Steel Sports Bottle

    Stainless Steel Sports Bottle

    JIanyang is a factory in Zhejiang, China, which has been manufacturing stainless steel sports bottles for decades. We love products, challenges, cycling, running and interpersonal communication. The birth of this product originated from years of communication and a bad experience: the water in the old cross-country skiing water bags we drank only had moldy, stale water and a strong plastic smell. Realizing that no water bottle on the market could simultaneously meet our demands for performance and health benefits, we resolutely devoted ourselves to the research and development of sports water bottles.
  • Coffee Pot with Stainless Steel Pot

    Coffee Pot with Stainless Steel Pot

    Jianyang is a professional and advanced manufacturer of 2000L coffee pot with stainless steel pot in China. It adopts a thick 304 stainless steel vacuum inner pot and a large capacity to meet the daily drinking needs of the whole family. We abandon the bulky and outdated appearance of old-fashioned hot water bottles. The matte frosted shell is scratch resistant and does not leave fingerprints, providing long-lasting insulation and easy cleaning. With a large capacity, we optimize the thickness of the pot body, making it easy to retrieve and balancing practicality and high-end aesthetics. It is suitable for both home and commercial use.
  • Small Thermos Water Bottle

    Small Thermos Water Bottle

    The Jianyang customized small thermos water bottle is made of double-layer stainless steel material. The principle is to extract the air between two layers and create a vacuum. This useful double-layer vacuum insulation technology can keep drinks warm or cold for a longer period of time. Another advantage is that our water bottles can effectively prevent condensation when holding cold or icy drinks.
  • Sports Squirt Bottle

    Sports Squirt Bottle

    Jianyang customized sports squirt bottle is a water bottle for intense team sports. Thanks to the use of flexible materials, you can squeeze the innovative bottle to replenish water immediately. You don't need to put your mouth on the bottle, making it very suitable for the entire team to use. After use, it is also very easy to clean and keep it clean. In this way, your Aquarius will be ready for the next team training at any time.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.Privacy Policy