When choosing the right lunch box material for the office, you need to consider the following factors:

Heat resistance: The lunch box needs to be able to withstand microwave heating, so you should choose a material that can be heated in a microwave. Wooden and metal lunch boxes are usually not suitable for microwave heating, so they are not recommended.

Sealing: Good sealing performance can prevent food from spilling and keep food fresh. Plastic and glass lunch boxes usually have good sealing.

Lightness: If the commuting distance is long, choosing a lightweight lunch box can reduce the burden of carrying. Plastic lunch boxes are usually lighter than glass or stainless steel lunch boxes.

Durability: Durable lunch boxes can be used for a long time and reduce the frequency of replacement. Stainless steel and glass lunch boxes are more durable.

Easy to clean: Easy-to-clean lunch boxes can save cleaning time and reduce cleaning difficulties. Glass and stainless steel lunch boxes are usually easy to clean.

Capacity: Choose the appropriate capacity according to your personal appetite. Generally speaking, girls may need 600ml to 800ml, while boys may need 800ml to 1.2L.

Environmental friendliness: Choosing a lunch box made of recyclable or sustainable materials, such as glass or stainless steel, can help reduce environmental impact.

Safety: Make sure the lunch box material does not contain harmful substances, such as BPA-free plastic lunch boxes.

Insulation: If there is no refrigerator or microwave in the office, consider choosing a lunch box with insulation function, such as a vacuum insulated lunch box.

Appearance: Although it is not a functional requirement, the appearance of the lunch box may also affect your choice. Wooden, aluminum, stai