Lock & Lock started with a square closed fresh-keeping box, and also gained high recognition in China with this kind of product, the sales of the Chinese market accounted for more than 40% of the total revenue of the brand, and its thermal insulation utensils are not inferior to the fresh-keeping box in popularity, and the sales of thermos cups accounted for a quarter of the total sales in the Chinese market, but its thermal insulation lunch box models and series only accounted for a small part of the thermal insulation utensils products, and the thermal insulation performance and selectivity are not as good as other thermal insulation container brands.
 
Lock & Lock has launched insulated bento box products for foreign markets, and Japanese brands, are a combination of single-layer insulated barrels and plastic lunch boxes at room temperature, but in the Chinese market, Lock & Lock only Hello Bebe, LHC8022 and LHC8024 three stewed cans to choose from, the price of more than 100 yuan is also more advantageous, but the thermal insulation performance is average, not as good as thermos, Zojirushi and other Japanese brands, it is difficult to achieve the effect of stewing, and it is recommended to use only as a thermal insulation container.
 
The 500mL Hello Bebe is the same as the LHC8024 in terms of capacity and shape, and the can body is printed with children's favorite cartoon patterns, and the design is more childlike, and the Hello Bebe is also equipped with a tote bag, which is more convenient to use on the go.
 
Hello Bebe comes with a plastic PP folding spoon, which is LHC8022 a two-fold stainless steel spoon, the stainless steel spoon is easy to clean, but it is more difficult to fold, the plastic spoon is relatively easy to fold and use, and it is not easy to scratch the mouth, which is more suitable for children. The 750mL LHC8022 is the largest capacity of the Lock & Lock Jar, and although it does not come with a carrying pouch, the retractable handle on the top of the lid makes it easy to open and carry.