THERMOS Stainless King Vacuum-Insulated Food Jar with 2

Product Overview

The THERMOS Stainless King Vacuum-Insulated Food Jar is built to deliver exceptional performance wherever life takes you. Designed for those who value reliability, durability, and thoughtful functionality, this large-capacity food jar holds up to 47 ounces—perfect for feeding a family or packing meals for extended adventures. Whether you’re heading out on a weekend camping trip, preparing lunch for the office, or managing busy school-day schedules, this jar keeps your food at the ideal temperature all day long. Its sleek matte steel finish not only adds a modern touch but also resists fingerprints and scratches, maintaining its appearance over time.

What truly sets this model apart is its innovative dual-container system. Inside the main jar body are two included 20-ounce containers that are both microwave and dishwasher safe. This allows you to portion out proteins, grains, sides, or desserts separately, ensuring freshness, preventing cross-contamination, and making reheating a breeze. The vacuum insulation technology locks in heat or cold with remarkable efficiency, so whether you’re serving steaming soup or refreshing fruit salad, the contents stay at their intended temperature for hours.

Equipped with a built-in carry handle, the Stainless King Food Jar is engineered for comfort and convenience during transport. Unlike flimsy lids or awkward grips, this handle makes it easy to secure and carry, even when fully loaded. Plus, the exterior remains cool to the touch with hot meals and sweat-proof with cold ones—no more worrying about condensation ruining your bag or burns from gripping a hot container.

Key Features

• Up to 10 Hours Hot & 24 Hours Cold Retention: Thanks to advanced THERMOS vacuum insulation, hot meals like soups, stews, and pasta dishes stay warm for up to 10 hours, while cold items such as salads or yogurt remain chilled for nearly a full day.
• Durable 18/8 Stainless Steel Construction: Made from premium-grade stainless steel, this food jar resists rust, corrosion, and dents—making it suitable for indoor use, outdoor excursions, or rugged travel conditions.
• Two Included Microwaveable & Dishwasher-Safe Containers: The set comes with two separate 20-ounce containers that allow you to divide your meal components. Perfect for mixed dishes, meal prepping, or keeping kids’ lunches organized.
• Sweat-Proof Exterior: No matter if your contents are hot or cold, the outer surface stays dry and comfortable to hold. Say goodbye to soggy lunch bags or slippery grips.
• Built-In Carry Handle: Ergonomically designed for secure and comfortable portability—ideal for hiking, commuting, or carrying through airport terminals.
• Top-Rack Dishwasher Safe: For effortless cleanup, place the entire jar (excluding the lid seal) on the top rack of your dishwasher. No hand scrubbing required.

Technical Specifications

• Total Capacity: 47 fluid ounces (main jar)
• Container Capacity: Two 20-fluid-ounce inserts
• Insulation Technology: Vacuum-insulated double-wall design
• Material: 18/8 food-grade stainless steel
• Temperature Retention: Up to 10 hours hot, up to 24 hours cold
• Exterior Finish: Matte steel
• Dishwasher Safety: Top rack recommended; do not submerge lid or base
• Lid Type: Screw-top with silicone gasket (not dishwasher-safe)

Benefits & Use Cases

This THERMOS Stainless King Food Jar is a game-changer for families, outdoor enthusiasts, and busy professionals alike. Parents will love how easily they can pack full meals for children’s school lunches or weekend picnics without sacrificing temperature control or organization. The dual-container feature means no more mixing sauces with rice or losing track of sides—each component stays fresh and separate until mealtime.

For campers and backpackers, this jar offers peace of mind during multi-day treks. With 24-hour cold retention, it’s perfect for storing perishables without refrigeration. Similarly, its ability to keep meals hot for over half a workday makes it ideal for office workers who cook at home and want to enjoy restaurant-quality lunches at their desks.

The sweat-proof exterior ensures that even on humid summer days or after placing ice packs inside, the jar remains dry and stable. And because both the main body and containers are microwave-safe, reheating is simple—just transfer the insert, heat, and enjoy without waiting for your meal to cool down.

Whether used daily or for special occasions, this food jar combines practicality with premium build quality. It’s more than just a container—it’s a reliable companion for nourishing yourself and your loved ones, no matter where you go.

Important Notes

To maintain optimal performance and longevity, always clean the food jar by placing it on the top rack of the dishwasher. Avoid submerging the sealed lid or base, as residual vacuum pressure may cause damage. While the included containers are safe for microwaving, follow standard guidelines: stir liquids before use, watch for superheating, and allow hot foods to cool slightly before handling. Never place the entire assembled jar into the microwave.

Note that this product does not include utensils or additional accessories beyond the two storage inserts. Always ensure the lid is securely tightened before transporting to prevent spills.