Wholesale Thermos Flask with Digital Lid & Strainer – Premium 304 Stainless Steel

Vacuum Insulation Technology
– Double-walled 304 stainless steel construction ensures 12-hour heat retention and 24-hour cold retention, ideal for office, travel, or outdoor activities.
Smart Digital Lid Display
– Built-in temperature sensor shows real-time liquid temperature; no more guesswork for your perfect sip.
Food-Grade 304 Stainless Steel
– Rust-resistant, BPA-free inner layer ensures safe drinking without metallic aftertaste.
Built-in Fine Mesh Strainer
– Effortlessly brew tea or infuse fruits; removable for easy cleaning.
Leak-Proof & Ergonomic Design
– One-hand push-button lid with silicone seal prevents spills; sweat-proof exterior for grip comfort.
Multi-Capacity Options
– Choose from 600ML (compact), 800ML (versatile), or 1L (family/outdoor) to fit any lifestyle.
Bulk Purchase Advantage
– Direct factory pricing with no middlemen; customize logos for corporate gifts or retail branding.
Global Durability
– Precision welding and matte finish resist dents; withstands global shipping demands.