YUMBOX Storage Set - Panino Bento Tray and 2 Custom Lids (Tropical Design) Yumbox Panino Tropical Tray Design packaged with two custom Storage Lids Pack ahead and keep food fresh. Ideal to use as an extra tray for prepping extra Yumbox meals. Perfect addition to your Yumbox Collection! Lids fit Yumbox Panino 4-compartment trays only. They stack and store neatly in your refrigerator. Not leakproof, not intended for travel.