Premium Custom Logo Double Wall Vacuum Flask – Ultimate Insulation & Style
High-grade 18/8 stainless steel construction ensures durability and rust resistance for long-term use. Advanced double-wall vacuum insulation maintains temperatures for 24 hours (hot) or 12 hours (cold), ideal for gym, office, or outdoor adventures. Laser-engraved custom logos provide a polished, professional look, perfect for corporate gifts or brand promotions. Ergonomic screw-top lid with leak-proof silicone seal prevents spills during travel or workouts. Lightweight yet sturdy design fits standard cup holders, making it versatile for commuting, hiking, or sports. BPA-free interior guarantees safe drinking without plastic aftertaste. Matte finish resists fingerprints and scratches for a sleek appearance. Perfect bulk purchase option for businesses seeking high-quality promotional items or retailers stocking premium drinkware. Wholesale pricing ensures unbeatable value without compromising performance.