Premium 40oz Stainless Steel Vacuum Flask – Ultimate Insulated Tumbler
Durable 18/8 food-grade stainless steel construction ensures rust resistance and BPA-free safety for both hot and cold beverages. Advanced double-wall vacuum insulation maintains drinks at optimal temperatures for 24 hours (hot) or 36 hours (cold), ideal for outdoor adventures, office commutes, or gym hydration. Ergonomic handle design with a leak-proof lid offers secure one-handed grip, while the included reusable straw enhances convenience for on-the-go sipping. High-polish brushed finish with laser-engraved base resists scratches and condensation, suitable as a sleek gift or daily essential. Large 40oz capacity reduces refills, perfect for travel, camping, or all-day use with easy-to-clean wide mouth. Compatible with most cup holders and dishwasher-safe for hassle-free maintenance. Bulk pricing available – wholesale discounts for high-volume orders with guaranteed global shipping.