At that time, when knocking on the door of creativity, it seemed to inject fresh blood into fashion. As early as 18 years ago, LV began to make bags of various styles, from round to room, all kinds of anomalies attracted a lot of attention. In particular, after the launch of the early spring series of small circles, small boxes and lunch bags will also appear on the stage, and then all kinds of dragon egg bags and handbags are also full of personality.

Mira changed her usual hairstyle to two mini buns, bringing us the seriousness of Princess Leia in Star Wars. The mother of two wore knee-length denim shorts and a black T-shirt to match her sunglasses and mask to keep the rest of her clothes low-key. She finished her costume with white sneakers and could be seen holding a shark-wrapped lunch bag and a poster board or a piece of paper.

What attracts me most about this backpack is the practicality of the product. The backpack is actually a collection of lunch bags and schoolbags, which can be connected together or used separately. It is also convenient to carry the handle strap on the lunch bag after separation. The backpack has a wide strap and a decompression cushion inside, so the child will be relatively comfortable when carrying heavy objects, and there is a side mesh bag for holding water cups on the side of the backpack. The small lunch bag has the function of keeping warm and keeping cold. Both bags have a small label design on which parents can write down important information such as home address and telephone number.

Each of them has its own applicable situation. From kindergarten to middle school, there are few places where children are provided with refrigerators to store food. At this time, you need an insulated lunch bag, and it is best to put an ice pack inside to keep the food at a temperature that does not spoil easily. Thermal insulation lunch bag usually uses zipper opening and closing, with thermal insulation lining, the internal space is relatively large. Compared with the bento box, it is lighter and more cost-effective, but it is only suitable for packaged food. If fresh food is packed, it needs the combination of fresh boxes or sealed bags.

This lunch bag is also very practical, with large zipper compartments, shoulder straps and side bags, the surface of the bag can be customized, environmentally friendly material, easy to clean and suitable for hand washing, whether it is work, school, or picnic, it is very practical to put into the bag.

The sixth chapter analyzes the output, price, output value (ten thousand yuan), share and the development trend of future products or technology of different types of thermal insulation lunch bags. At the same time, it analyzes the main product types in the global market, the product types in the Chinese market, and the price trends of different types of products.