500ml Stainless Steel Vacuum Thermos Travel Bottle Flask

Meet your new go-to travel companion — the 500ml Stainless Steel Vacuum Thermos Cup. Designed for on-the-go lifestyles, this sleek, portable flask keeps your hot drinks hot and cold drinks cold for hours, so every sip is exactly the way you like it.

Crafted from high-grade stainless steel, this double-wall vacuum-insulated bottle is built to last. Its slim, narrow-mouth design fits neatly in most cup holders and bag pockets — perfect for commutes, hikes, office days, or weekend adventures. Available in 4 stylish colors to match your personality.

Key Features

• 500ml Large Capacity: Generous enough to keep you hydrated throughout the day without constant refills.
• Advanced Vacuum Insulation: Double-wall construction maintains beverage temperature for extended periods — hot in winter, refreshingly cool in summer.
• Premium Stainless Steel Build: Food-grade, easy-to-clean stainless steel interior resists odors and stains for long-lasting freshness.
• Portable & Compact Design: Dimensions of 9.3 × 22.5 cm (3.66 × 8.86 in) make it slim enough to slip into a backpack, handbag, or gym bag with ease.
• Narrow Mouth Lid: Leak-resistant narrow mouth design for spill-free sipping on the move.
• 4 Color Options: Choose your favorite finish to suit your style.
• Thoughtful Gift Idea: A practical and stylish gift for travelers, outdoor enthusiasts, students, and commuters alike.

Specifications

• Capacity: 500ml
• Material: Food-Grade Stainless Steel
• Dimensions: 9.3 × 22.5 cm / 3.66 × 8.86 inch
• Colors Available: 4 options
• Insulation Type: Double-Wall Vacuum

Whether you're heading to the office, hitting the trails, or just need reliable drinkware for daily use, this thermos bottle is the dependable choice you'll reach for day after day.

For tips on staying hydrated and choosing the right reusable drinkware, visit the CDC's guide on water and healthier drinks.

Frequently Asked Questions

Q: How long does the 500ml Stainless Steel Thermos Cup keep drinks hot or cold?

A: Thanks to its advanced double-wall vacuum insulation technology, this stainless steel thermos bottle keeps hot beverages warm for several hours and cold drinks refreshingly cool throughout the day — ideal for travel, outdoor activities, and everyday commuting.

Q: Is this stainless steel travel thermos cup easy to clean?

A: Yes! The food-grade stainless steel interior resists odors and stains, making it easy to clean by hand. The narrow mouth opening keeps spills to a minimum, and the smooth interior walls ensure thorough rinsing with no residue build-up.

Q: What size is this vacuum thermos flask and will it fit in a bag or cup holder?

A: This portable thermos measures 9.3 × 22.5 cm (3.66 × 8.86 in) with a 500ml capacity. Its slim profile fits easily into most standard car cup holders, backpack side pockets, and everyday handbags — making it perfect for travel and outdoor use.

Q: Is this thermos bottle suitable as a gift?

A: Absolutely! Available in 4 stylish colors, this vacuum-insulated stainless steel flask makes a practical and thoughtful gift for commuters, hikers, students, office workers, and anyone who loves great-tasting beverages on the go.