Double Wall Stainless Steel Insulated Vacuum Flask Thermos
Double Wall Stainless Steel Insulated Vacuum Flask Thermos
Stay Hydrated All Day — Hot or Cold, Up to 12 Hours
Meet your new everyday companion — the Double Wall Stainless Steel Vacuum Thermos Bottle. Engineered with advanced double-wall vacuum insulation technology, this sleek flask keeps your hot drinks warm and cold drinks refreshingly cool for 6 to 12 hours. Whether you're heading to the office, the gym, school, or out on the trail, this bottle is built to keep up.
Made in Mainland China.
Why You'll Love It
- Double-Wall Vacuum Insulation: Locks in temperature for hours, so your morning coffee stays hot and your afternoon water stays cold.
- Premium 304 Stainless Steel: Food-grade, BPA-free construction that's durable, eco-friendly, and built to last.
- 100% Leak-Proof: Vacuum-seal cap keeps every drop where it belongs — toss it in your bag worry-free.
- Versatile Use: Perfect for water, tea, coffee, juice, carbonated drinks, wine, or even soup.
- Lightweight & Portable: Slim bullet shape fits most cup holders and is easy to carry on the go.
- Sleek Cup Mouth Design: Smooth, delicate rim for a comfortable, drip-free sip every time.
- Shock-Proof Base: Reinforced smooth bottom protects against bumps and drops.
- CE/EU & CIQ Certified: Meets international safety and quality standards.
Product Specifications
| Material | 304 Double-Wall Stainless Steel |
| Bottle Type | Vacuum Flask / Thermos |
| Shape | Bullet |
| Insulation Performance | 6–12 Hours |
| Certifications | CE/EU, CIQ |
| Package Includes | 1 × Vacuum Thermos Flask |
Note: Due to manual measurements, a 1–2 cm size variance may occur. Colors may vary slightly depending on your monitor settings.
Great Pairings for Your Home & Kitchen
Complete your kitchen and on-the-go essentials with these popular picks:
- 100ml Glass Oil Spray Bottle – Anti-Leak Press-Type Mister for Kitchen Cooking
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Learn more: Nutrition.gov on cooking and food safety
Frequently Asked Questions
Q: How long does the vacuum thermos bottle keep drinks hot or cold?
A: The double-wall vacuum insulation technology keeps hot beverages warm and cold beverages cool for approximately 6 to 12 hours, depending on the starting temperature and ambient conditions.
Q: Is the stainless steel water bottle safe for carbonated drinks?
A: Yes! The 304 food-grade stainless steel construction is safe for a wide range of beverages including water, tea, coffee, carbonated drinks, juice, wine, and even soup.
Q: Is this thermos bottle leak-proof?
A: Absolutely. The vacuum-seal cap provides a fully leak-proof seal, so you can place it in your bag or backpack without any worry about spills.
Q: What is included in the package?
A: Each order includes 1 × Double Wall Stainless Steel Vacuum Thermos Flask. Perfect for everyday use at home, work, school, or during sports and outdoor activities.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.