MELLOW Insulated Food Jar

The TYESO MELLOW Insulated Food Jar is designed for smaller meals, lighter carrying, and everyday convenience. With a durable 316 stainless steel interior, double-wall vacuum insulation, and a powder-coated exterior, MELLOW brings together practical food storage, dependable temperature retention, and a clean everyday look in one compact food jar. Available in 7 oz and 9 oz sizes, and offered in six colors, it is made for soups, porridges, fruit, baby food, and other daily meals on the go.

Compact Everyday Size
MELLOW is designed in a smaller, easy-to-carry format that fits naturally into school bags, work totes, and everyday routines. It is a practical choice for smaller portions, light meals, and single servings.

316 Stainless Steel Interior
The interior is crafted from high-quality SUS316 stainless steel for strong corrosion resistance and dependable everyday food contact. It is designed to handle a variety of hot or cold foods with lasting durability.

Double-Wall Vacuum Insulation
Built with double-wall vacuum insulation, MELLOW helps keep food hot or cold for hours, making it a practical companion for school, office lunches, and everyday use away from home.

BPA-Free & Food-Safe
Made from BPA-free, food-grade materials, MELLOW is designed for everyday peace of mind while supporting repeated daily use in a reusable format.

Six Everyday Colors
Available in White, Pink, Green, Purple, Gray, and Black, MELLOW offers a simple color range that works well across different styles and daily routines.

With its compact proportions, durable insulated construction, and practical everyday usability, MELLOW is made for customers who want a small food jar that feels easy to carry, easy to use, and ready for daily meals on the go.

• Do Not Microwave:
  This bottle is made of stainless steel and should never be placed in a microwave. Doing so may cause damage and pose a safety hazard.
• Store with Lid Off:
  After washing, allow the bottle to dry completely with the lid removed to prevent moisture buildup, mold, or odors.
• No Freezer:
  Do not place the bottle in the freezer. Liquids expand when frozen, which may damage the insulation or cause deformation.
• Avoid Direct Sunlight:
  Prolonged exposure to sunlight can fade colors and weaken the exterior coating. Store the bottle in a cool, dry place when not in use.
• Check for Wear Regularly:
  Inspect the lid, sealing gasket, and other parts from time to time. Replace worn components to maintain performance and leak resistance.
• Do Not Overfill:
  Leave some space at the top when filling with hot liquids to avoid spills and ensure a secure lid fit.

At TYESO, sustainability is built into every design. Each product is crafted with recycled stainless steel to reduce waste and extend the life of existing materials, without compromising durability or safety. We package responsibly using FSC-certified materials, sourced from well-managed forests that support a healthier planet.

By choosing TYESO, you’re supporting a cycle of conscious design and responsible production — because every small step counts toward a greener future.

• Orders placed after 12pm EST will be processed on the next business day (including 2-Day and Overnight methods).
• Free shipping on orders over $49 in select regions.
• Exchanges are unavailable at this time.

Please view our full shipping policy. For returns, see this page.