JBGOYON Bento Box Adult Lunch Box 1000 ML Stackable Lunch Containers for Adults, Leakproof 3-In-1 Compartment Bento Boxes Set, Built-in Cutlery, Soup Cup, Tote Lunch Bag, Snack Bag (Pink)

Q: Is it safe to leave it in the refrigerator over night for when I make a meal the night before?

yes, microwave, dishwasher and refrigerator safe. please remove the lid when using the microwave or dishwasher to avoid deformation caused by high temperature/high pressure.

Q: Does this come with a lunch carrying bag?

you will get: 1 x 1000ML Bento Box, 1 x Bento Box Bag, 2 x Snack Bag, 1 x Spoon, 1x Fork, 1 x Soup Cup.

Q: Can it be heated in a microwave?

after trying it, it's safe to use in the microwave. But the lids and partitions is not microwave safe, microwave ovens and dishwashers can cause the lids and partitions to deform