Premium Custom Logo 500ml Vacuum Flask Thermos

High-Grade Stainless Steel
Crafted from 18/8 food-grade stainless steel for superior durability, rust resistance, and safe liquid storage. Inner mirror polish prevents flavor retention.
Advanced Vacuum Insulation
Double-wall vacuum technology maintains drinks hot for 12 hours or cold for 24 hours. Ideal for outdoor adventures, gym sessions, and office use.
Eco-Friendly & Leakproof
BPA-free, non-toxic materials with a precision-sealed lid to prevent spills. Perfect for hiking, travel, or daily commutes.
Custom Branding Ready
Smooth surface accommodates high-quality laser engraving or printing. Elevate corporate gifting or promotional campaigns.
Ergonomic Design
Lightweight yet sturdy with a comfortable grip. Fits standard cup holders and backpacks for on-the-go convenience.
Bulk Order Advantage
Direct factory pricing with no minimum order quantity (MOQ) restrictions. Fast global shipping for wholesale buyers.