MAXSO Vacuum Insulated Food Jars 2-Pack — 24oz & 17oz Soup Thermo, Leak-Proof, 24-Hour Temperature Retention

MAXSO 2-Pack Soup Thermo is a pair of stainless-steel, vacuum-insulated food jars (17 oz and 24 oz) designed to keep hot or cold meals fresh on the go while staying leak-proof and travel-ready.

Whether you pack homemade soup, oatmeal, salads, or chilled snacks, this MAXSO set gives you two sizes to match portion needs and activities. Both jars use vacuum insulation to preserve temperature for up to 24 hours, include a foldable spoon for convenience, and feature a pressure-release lid so you can open them easily after transport. The black finish is low-profile for work, school, or travel.

How long will food stay hot or cold in these MAXSO jars?

The double-wall vacuum construction reduces heat transfer so hot meals stay warm and chilled foods remain cool for long periods. You can expect temperature retention up to 24 hours depending on the starting temperature and ambient conditions. For best results, preheat or pre-chill the jar before filling.

• Vacuum-insulated stainless steel interior and exterior
• Rated to maintain temperature for up to 24 hours under typical use
• Two capacities: 17 oz for small meals, 24 oz for larger portions
• Pre-warming/pre-chilling improves retention

Are these food jars leak-proof and easy to open?

Yes — the lids are designed to be sweat- and leak-resistant so you can pack them in a bag without spills. An air pressure release mechanism reduces vacuum seal difficulty, making the jars easier to open after hot contents cool down. Silicone gaskets and secure threads create a reliable barrier against leaks.

• Leak-proof threaded lids with silicone sealing ring
• Air pressure release design for effortless opening
• Sweat-proof exterior prevents condensation in bags
• Durable construction that resists denting and warping

What materials are used and are they safe for food?

MAXSO uses food-grade stainless steel for both the interior and exterior surfaces, plus BPA-free silicone and safety-grade plastics for non-metal components. All surfaces that touch food are corrosion-resistant and simple to clean. The included foldable spoon stores compactly and is also made from food-safe materials.

• Stainless steel interior and exterior — no flavor transfer
• BPA-free silicone lid gasket and safe plastics on non-food parts
• Foldable, easy-clean soup spoon included in the set
• Dishwashing hand-wash recommended for longevity of seals

What does the MAXSO lifetime warranty cover?

MAXSO stands behind workmanship and materials with a lifetime warranty that covers manufacturing defects in the jars, lids, and included spoon. Normal wear and accidental damage are not typically covered, but MAXSO customer support can clarify warranty eligibility and help with replacements. Register or keep your purchase details for a faster warranty claim.

• Lifetime warranty against manufacturing defects
• Customer support available for replacement assistance
• Keep proof of purchase to streamline claims
• Warranty terms provided in the user manual

Who is this set best for? The MAXSO 2-Pack Soup Thermo suits commuters, parents packing lunches, students, hikers, and anyone who prefers homemade meals while traveling. The two-size option lets you choose smaller portions or larger servings depending on the day, and the compact foldable spoon, leak-proof seals, and durable stainless-steel build make it practical for everyday use and longer trips.