420ml Stainless Steel Vacuum Water Bottle | Leak Proof Thermos with Bounce Cap

Stay hydrated all day long with this 420ml stainless steel vacuum water bottle. Designed with a leak proof bounce cap, it keeps your drinks hot or cold for hours. Perfect for students, outdoor sports, office use, and travel.

This thermos is built from double-wall stainless steel to maintain your drink's temperature for 6 to 12 hours. The vacuum insulation locks in heat for coffee or tea and keeps water cold on hot days. The bounce cap opens easily with one hand, making it simple to drink on the go.

The bottle is lightweight and portable, weighing only 230 g / 8.1 oz. Its straight cup design fits most car cup holders and backpack pockets. The durable 304 stainless steel interior resists rust and odor, so your drinks taste fresh every time.

Available in five colors including black, pink, off white, sky blue, and dark blue. This water bottle is eco-friendly and reusable, helping you reduce single-use plastic waste. It is a practical gift for men, women, and children.

Key Features and Benefits

- Vacuum insulation technology that keeps beverages hot or cold for 6-12 hours

• Leak proof bounce cap that prevents spills in bags and backpacks

• 420 ml / 14.2 oz capacity that is ideal for daily hydration without being bulky

• 304 stainless steel interior that is rust-resistant and easy to clean

• Lightweight design at 230 g / 8.1 oz that is easy to carry anywhere

• Eco-friendly reusable bottle that helps reduce plastic waste

Who Is This For

- Students who need a reliable water bottle for school, sports, or study sessions

• Office workers who want to keep coffee or tea hot during long meetings

• Outdoor enthusiasts who need a durable thermos for hiking, camping, or travel

• Anyone looking for a practical and stylish reusable bottle for daily use

Usage Scenario

Sarah is a college student with back-to-back classes and no time to refill her drink. She fills this 420ml thermos with hot coffee in the morning. The vacuum insulation keeps it warm for her afternoon study session. The leak proof bounce cap fits securely in her backpack, so she never worries about spills. She loves that she can sip one-handed while walking between buildings.

Micro Comparison

Unlike single-wall plastic bottles that cannot keep drinks cold or hot, this stainless steel vacuum bottle maintains temperature for hours. Many other metal bottles are heavier or harder to clean. This model combines a lightweight build, easy one-hand open cap, and rust-resistant interior for a more convenient everyday experience.

Specifications

Material: 304 Stainless Steel

Capacity: 420 ml / 14.2 oz

Bottle Height: 20 cm / 7.9 in

Cup Diameter: 4.5 cm / 1.8 in

Bottom Diameter: 6.5 cm / 2.6 in

Weight: 230 g / 8.1 oz

Insulation Time: 6-12 hours

Color Options: Black, Pink, Off White, Sky Blue, Dark Blue

Size Guide

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x Stainless Steel Vacuum Water Bottle

• 1 x Bounce Cap

Why You Will Love It

This water bottle helps you stay refreshed without the hassle of frequent refills. Its stylish colors and practical design make it a great accessory for any lifestyle. Enjoy your favorite drinks at the perfect temperature wherever you go.

Questions and Answers

Question: Is this bottle safe for hot drinks like coffee?

Answer: Yes, the double-wall vacuum insulation keeps hot drinks warm for 6-12 hours.

Question: Does the cap leak in a bag?

Answer: No, the bounce cap is leak proof and seals tightly to prevent spills.

Question: What is the bottle made of?

Answer: It is made from 304 stainless steel, which is durable and rust-resistant.

Question: Can I put this bottle in the dishwasher?

Answer: Hand washing is recommended to preserve the insulation and cap seal.

Question: What colors are available?

Answer: The bottle comes in black, pink, off white, sky blue, and dark blue.