Vintage Thermos Lunch Box Size 6 1/2" Insulated Bottle Red Cap Model 3600 USA

This vintage Thermos Model 3600 insulated bottle, made in the USA in the 1970s, features a compact 6.5 lunch box size with a bold red cap. Designed for durability and everyday use, it keeps beverages hot or cold for hours and reflects classic mid-century styling. Original manual included! Thermos in great condition with minor signs of use. Lid still twists on perfectly with no signs of warping. Stored in a smoke-free home. Ready to ship! Always down to bundle items together. Feel free to reach out with any questions or offers!