Show off your love for Spider-Man with the Marvel Spider-Man Stainless Steel Insulated Food Jar in bold blue, featuring dynamic graphics from the Beyond Amazing series. Crafted for both style and utility, this 350ml food jar is made of food-grade, BPA-free, phthalate-free 304 stainless steel with eco-friendly double-wall insulation. The matching handle lid is fitted with a folding spoon and sealed with silicone for a completely leakproof experience. Lightweight and durable, this jar keeps meals warm for 6 to 8 hours or cold for up to 10 hours, making it perfect for school, outdoor trips, or the office. It’s freezer safe down to -18°C and best maintained with hand washing. Pair it with matching Marvel drinkware for the ultimate back-to-school combo. spider-man food jar, Marvel lunch jar, insulated stainless steel container, kids thermal jar, leakproof food jar, 350ml insulated lunch box, BPA free Marvel jar, school lunch jar, superhero snack container, eco-friendly food flask