The Icon™ UPRIGHT LUNCH BOX GLACIER from Thermos® uses IsoTec foam insulation to maintain temperature wherever your day takes you. BPA-free construction. Backed by the Thermos® warranty. Specifications: See product details. Complete the lunch kit — pair with a FUNtainer® Water Bottle and FUNtainer® Food Jar . The best insulated lunch box for pairs with a Thermos® food jar to maintain food temperature from morning pack to lunchtime. BPA-free, PVC-free, with an easy-clean PEVA lining built for daily use. Build a complete system: FUNtainer® food jar , FUNtainer® water bottle , and insulated lunch box .