You need to know how to choose the type of picnic thermos bag depending on the scene

You need to know how to choose the type of picnic thermos bag depending on the scene

Cooler bags are a kind of bags for refrigerating and preserving vegetables, fruits, foods, and other chemicals, perishable products, biological agents, and all products that need to be transported in a cold environment, so as to prevent them from deteriorating in places where there is no cold source. It is a good choice for picnickers, which can be used to refrigerate fresh vegetables, fruits, beer, beverages, food, etc in a short time. 

According to the functions, the cooler bag can be divided into three primary types, including lunch box style, shoulder bag style and backpack style.

Shoulder bag style

It is the bag that is suitable for more than two persons to pack foods. It can store food and drinks for up to 4-6 persons. The materials of shoulder cooler bags generally are more flexible and soft for easy carry. Some models of shoulder bag style don’t have a detachable strap . Unlike the lunch box, this kind of bags can pack more things. It has a big room for storing food and drinks for a small group and is easy to carry with its sling straps. But it is much expensive than the lunch box.

Lunch box style

Most cooler bags with lunch box style have removable liners which make the cleaning of the interiors easier. The users can use this kind of bag as their own personal pack to keep their own things. On the one hand, it is well-insulated to keep your beverages cold and can serve as a lunch box for kids with small snacks. On the other hand,its design makes the interiors easy to clean. However, this kind of style has its own flaws. It is not big enough for a family’s picnic and is not recommended for long trips for it can only store food in a limited quantity.

backpack style

This kind of bag is the best choice for people who are more comfortable to carry things on back, which is easier to carry and comes in different sizes. Some of this kind of bags has the function of waterproof that is perfect for long travel hiking and other mountaineering activities. However, its room is not large enough to pack food for a group.