Discover the ultimate companion for your outdoor adventures with our premium 18 OZ Stainless Steel Vacuum Insulated Flask, designed to keep your beverages at the perfect temperature for hours. Whether you're hiking, camping, or simply commuting, this flask ensures your drinks stay hot or cold without compromise. Engineered with a completely Leakproof Stainless Steel Vacuum Insulated Flask construction, it prevents spills and messes, making it ideal for on-the-go use. Its durable and lightweight build is tailored for a Travel Stainless Steel Vacuum Insulated Flask, fitting seamlessly into backpacks, car cup holders, or bike mounts. Additionally, as a BPA Free Stainless Steel Vacuum Insulated Flask, it guarantees that your drinks remain free from harmful chemicals, promoting a healthier lifestyle. Crafted from high-grade 304 stainless steel, it features double-wall vacuum insulation that maintains temperatures for up to 12 hours for hot liquids and 24 hours for cold ones. The wide mouth allows for easy filling and cleaning, while the ergonomic cap ensures a secure seal. Available in multiple colors, it combines functionality with a sleek, modern design that suits any setting.


The Outdoor Stainless Steel Vacuum Insulated Flask excels in performance and durability, making it a top choice for everyday use and rugged excursions. Its innovative design includes a powder-coated exterior that resists scratches and fingerprints, ensuring it looks new even after repeated use. The flask's vacuum insulation technology minimizes condensation, keeping the exterior dry and comfortable to hold. With a capacity of 18 ounces, it is perfectly sized for individual servings without being bulky. The lead-free and non-toxic materials make it safe for all types of beverages, from coffee and tea to smoothies and water. Users appreciate the easy-grip handle and compact shape, which enhance portability. The Outdoor Stainless Steel Vacuum Insulated Flask also features a removable infuser for brewing tea or fruit-infused drinks, adding versatility to its list of benefits. Its dishwasher-safe components simplify maintenance, while the robust construction withstands drops and impacts. Backed by a lifetime warranty, this flask is built to last and support your active lifestyle with reliable temperature retention and convenience.

Feature Specification
Material 304 Stainless Steel
Capacity 18 oz (530 ml)
Insulation Type Double-Wall Vacuum
Hot Retention Up to 12 hours
Cold Retention Up to 24 hours
Leakproof Yes, with secure cap
BPA-Free Yes, certified
Weight 0.8 lbs (360 g)
Dimensions 8.5" H x 3.2" D
Warranty Lifetime
  • Double-wall vacuum insulation for superior temperature control
  • Leakproof design with twist-on cap for secure sealing
  • Wide mouth opening for easy filling and cleaning
  • Powder-coated finish to prevent scratches and slips
  • Dishwasher-safe components for hassle-free maintenance
  • Removable infuser for custom drink options
  • Ergonomic handle for comfortable carrying
  • Eco-friendly and recyclable materials

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