380ml/510ml Stainless Steel Vacuum Travel Thermos Mug | Leak-Proof
WHITE / 510ml
$28.25
Sale price
$28.25
Regular price
$34.99
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380ml/510ml Stainless Steel Vacuum Travel Thermos Mug | Leak-Proof
$28.25
Sale price
$28.25
Regular price
$34.99
Stay Hot or Cold for Hours – Your Perfect Travel Companion
Meet your new go-to travel mug! The 380ml/510ml Double-Wall Stainless Steel 304 Vacuum Thermos Mug is engineered for people on the move — whether you're commuting, road-tripping, or heading into a long meeting. With premium vacuum insulation, it keeps your coffee hot and your water ice-cold for 8–10 hours, so you never have to settle for a lukewarm sip again.
Made in Mainland China.
Why You'll Love This Thermos Mug
- Double-Wall Vacuum Insulation: Constructed from food-grade 304 stainless steel inside and out, this vacuum flask dramatically reduces heat transfer to maintain your drink's temperature for 8–10 hours.
- Leak-Proof Design: The secure, food-grade plastic lid creates a tight seal — no spills in your bag, car, or backpack.
- BPA-Free & Safe: Made with no harmful chemicals, this bottle is safe for everyday use by the whole family.
- Non-Slip Grip: The textured outer sleeve ensures a confident grip whether you're driving, hiking, or sitting at your desk.
- Two Sizes Available: Choose the compact 380ml (14.5 × 7 cm) for shorter trips or the generous 510ml (17 × 7 cm) for all-day hydration.
- Five Stylish Colors: Black, White, Blue, Red, and Green — pick the one that fits your style.
- Car & Travel Friendly: Slim, straight-cup design fits most standard car cup holders.
- Eco-Friendly & Portable: Say goodbye to disposable cups and reduce your plastic footprint one sip at a time.
Product Specifications
| Capacity | 380ml / 510ml |
| Dimensions | 380ml: 14.5 × 7 cm | 510ml: 17 × 7 cm |
| Material | Double-Wall 304 Stainless Steel + Food-Grade Plastic Lid |
| Insulation Performance | 8–10 hours (hot & cold) |
| Colors | Black, White, Blue, Red, Green |
| Leak-Proof | Yes |
| BPA-Free | Yes |
| Bottle Type | Vacuum Flask / Straight Cup |
| Origin | Mainland China |
Great For
- ☕ Morning coffee or tea on the commute
- 🚗 Road trips and car travel
- 🏋️ Gym sessions and outdoor adventures
- 💼 Office use and business travel
- 🎁 Gift for couples, friends, or coworkers
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Hydration & Health
Staying consistently hydrated supports energy levels, cognitive function, and overall wellness. Learn more about daily hydration guidelines from the Centers for Disease Control and Prevention (CDC).
Frequently Asked Questions
Q: How long does this stainless steel thermos mug keep drinks hot or cold?
A: The double-wall vacuum insulation is designed to keep beverages hot or cold for 8–10 hours, making it ideal for long commutes, travel days, and all-day use at the office.
Q: Is this travel thermos mug safe to use daily? Is it BPA-free?
A: Yes! The mug is made from food-grade 304 stainless steel and features a BPA-free plastic lid. It contains no high-concern chemicals and is certified CIQ, so it's completely safe for everyday use.
Q: Will this vacuum flask fit in a standard car cup holder?
A: Absolutely. Both the 380ml and 510ml sizes feature a slim, straight-cup design (7 cm diameter) that fits most standard car cup holders, making it a perfect travel companion for your daily commute or road trips.
Q: How do I clean this stainless steel travel mug?
A: We recommend hand-washing with warm soapy water and a bottle brush for best results. Avoid placing it in the dishwasher or microwave to preserve the vacuum seal and insulation performance.