600ml Insulated Thermos Cup | 304 Stainless Steel Coffee Mug

Stay Hot or Cold for Up to 24 Hours – Anywhere You Go

Meet your new favorite travel companion — the CHANSUNRUN 600ml Vacuum Insulated Thermos Cup. Built with premium 304 stainless steel inside and out, this sleek straight-cup thermos keeps your beverages at the perfect temperature for 12 to 24 hours. Whether you're sipping your morning coffee on the commute, staying hydrated at the gym, or sharing a warm drink with someone special, this bottle delivers performance and style in one portable package.

Made in Mainland China.

Why You'll Love It

• Superior Vacuum Insulation: Double-wall vacuum technology locks in heat or cold for 12–24 hours — no more lukewarm coffee or warm water.
• Food-Grade 304 Stainless Steel: Safe, durable, and rust-resistant. No plastic taste, no BPA, no worries.
• Leak-Proof Lid: The secure, sealed lid means you can toss it in your bag without a second thought.
• Convenient Straw Design: Sip effortlessly on the go without tipping the bottle — great for driving, working out, or desk use.
• Generous 600ml Capacity: The perfect size — large enough to keep you hydrated, compact enough to fit in most cup holders and bags.
• Eco-Friendly & Reusable: Say goodbye to single-use plastic bottles and reduce your environmental footprint every day.
• Multi-Certified Safe: CE/EU, CIQ, EEC, LFGB, and SGS certified — meeting strict international safety and quality standards.
• Great Gift for Couples: Designed with lovers and gift-givers in mind — stylish, functional, and thoughtful.

Product Specifications

Perfect For

• ☕ Morning coffee or tea on your commute
• 🏋️ Pre- or post-workout hydration
• 🏕️ Outdoor adventures, camping, and hiking
• 💼 Office and business travel
• 🎁 A thoughtful gift for couples, friends, or family

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For more information on the benefits of staying hydrated throughout the day, visit the CDC's Drinking Water & Nutrition guide.

Learn more: Vacuum flask

Frequently Asked Questions

Q: How long does the 600ml thermos cup keep drinks hot or cold?

A: Thanks to its advanced double-wall vacuum insulation, this 304 stainless steel thermos cup keeps beverages hot or cold for 12 to 24 hours, making it ideal for all-day use whether at the office, gym, or outdoors.

Q: Is the 304 stainless steel thermos cup safe to use for hot beverages?

A: Absolutely. The cup is made from food-grade 304 stainless steel, which is BPA-free, rust-resistant, and certified to CE/EU, LFGB, and SGS safety standards — making it completely safe for hot coffee, tea, and other beverages.

Q: Is the thermos cup easy to clean?

A: Yes! The wide mouth and smooth stainless steel interior make it easy to rinse and clean by hand. We recommend hand washing with warm soapy water for best results and to maintain the insulation performance over time.

Q: Does the bottle really not leak?

A: The leak-proof lid creates a secure seal so you can safely carry this thermos in your bag, backpack, or car cup holder without worrying about spills — even when tilted or jostled.