Premium Custom Logo Stainless Steel Vacuum Flask
High-grade 18/8 stainless steel ensures superior durability and rust resistance. Dual-wall vacuum insulation keeps drinks hot for 12 hours or cold for 24 hours. Leak-proof design with a precision-engineered screw-on lid for secure portability. Sleek matte or glossy finish with scratch-resistant coating. Custom laser-engraved logos for branding, gifts, or corporate events. Ideal for office, travel, gym, or outdoor adventures. BPA-free, odor-resistant interior for safe drinking. Lightweight yet sturdy 304 stainless steel construction. Large capacity options available for bulk orders. Wholesale pricing with global shipping. Perfect for cafes, hotels, promotional campaigns, and retail resale. OEM/ODM supported.