Premium Vacuum Flask Thermos – Ultimate Insulation & Durability

High-grade 18/8 stainless steel inner & outer walls ensure superior rust resistance and hygiene. Advanced double-wall vacuum insulation maintains beverages hot (12h) or cold (24h) for extended outdoor use.

Leak-proof push-button lid with one-touch open/close mechanism enables direct drinking and smooth water flow. Ergonomic non-slip base adds stability during camping, hiking, or car travels.

Multiple capacity options (350ml/500ml/750ml/1000ml) cater to solo adventurers or group needs. Mirror-polished finish and laser-engraved scale combine aesthetics with precise measurement.

BPA-free materials meet FDA/CE standards. Wide mouth design accommodates ice cubes and easy cleaning. Ideal for daily commutes, gym sessions, and wilderness expeditions.

MOQ-friendly wholesale pricing with global logistics support. Custom branding available for bulk orders.