Lingyue Custom Stainless Steel Flask – 40 oz Tumbler with Handle
Premium 18/8 stainless steel construction ensures durability, rust resistance, and superior temperature retention for hot/cold beverages. Double-wall vacuum insulation keeps drinks icy cold for 24 hours or steaming hot for 12 hours, ideal for school, outdoor adventures, and office use. Ergonomic handle design provides a secure grip, while the wide mouth allows easy filling, cleaning, and compatibility with ice cubes. Customizable laser engraving option for personalized branding, gifts, or promotional events, adding a unique touch. Leak-proof screw-on lid with a silicone seal prevents spills, making it perfect for travel, gym, or daily commutes. BPA-free and food-grade materials guarantee safety for kids and adults, meeting international quality standards. Large 40 oz capacity reduces refill frequency, suited for sports, picnics, or long workdays. Sleek matte finish resists fingerprints and scratches, maintaining a polished look over time. Compatible with most cup holders, car-friendly for on-the-go hydration. Wholesale pricing available for bulk orders, offering unmatched value for retailers and businesses.