Thermos Foogo Leak-Proof 10-Ounce Stainless Steel Food Jar for $12.74. Shipping is free on orders over $25. If needed, use this Filler Tool to qualify for free shipping. Here is a screenshot for your reference. It is made from BPA-free material, has double wall vacuum insulation, and keeps contents cold and fresh for 7 hours and warm for 5 hours.