Mini Pocket Stainless Steel Thermal Vacuum Flask & Tumbler

Carry hot coffee, espresso, or tea anywhere without adding bulk to your bag or pocket. The Mini Pocket Stainless Steel Thermal Vacuum Flask features double-wall vacuum insulation packed into an ultra-compact, lightweight frame. Built with food-grade 304 stainless steel, this mini insulated travel coffee tumbler locks in temperatures for up to 6 hours while preventing sweat and condensation on the exterior. Complete with a 100% leak-proof screw-top lid and a smooth silicone carry strap, it slips effortlessly into small purses, coat pockets, or backpack side sleeves for convenient, on-the-go hydration.

Key Features

• Ultra-Compact Pocket Size: Lightweight, streamlined profile fits easily inside coat pockets, small handbags, and lunchboxes.

• Double-Wall Vacuum Insulation: Retains temperature to keep espresso, tea, or water piping hot or icy cold for 4 to 6 hours.

• Premium 304 Stainless Steel: Food-grade, BPA-free interior liner that won't rust, stain, or alter natural drink flavors.

• 100% Leak-Proof Screw Cap: Precision silicone seal guarantees zero leaks or spills inside bags or car consoles.

• Built-In Silicone Carry Strap: Integrated soft lanyard makes carrying or hooking onto bag straps quick and easy.

Why Choose Our Mini Thermal Flask

Unlike oversized travel mugs that are bulky to carry and too large for single espresso shots or tea servings, our mini pocket vacuum tumbler gives you precise, portable thermal performance. Its durable powder-coated finish provides a non-slip grip that resists scratches and fingerprints.

Perfect For (Occasions & Uses)

• Espresso & Specialty Coffee: Ideal capacity for holding double espresso shots, macchiatos, or concentrated brews on the go.

• Daily Commutes & Quick Errands: Slips right into coat pockets or small purses for quick sips during travel.

• Kids & School Lunchboxes: Compact, durable size makes it perfect for warm milk, water, or juice in school bags.

Product Specs

• Capacity Options: 150ML (5 oz) / 250ML (8.5 oz)

• Material: 304 Food-Grade Stainless Steel Interior + 201 Exterior

• Lid Mechanism: Leak-Proof Screw-Top Lid with Food-Grade Silicone Seal

• Accessories: Integrated Soft Silicone Carrying Lanyard

• Thermal Performance: Keeps Hot / Cold for 4–6 Hours