Six Common Sense on Choosing a Schoolbag

A backpack is a specialized bag for students, and for them, the right backpack is the best one. Therefore, the correct selection method is necessary for a suitable backpack. Let's take a look at the six common knowledge for choosing a backpack.
1. Check the thickness of the material:
Generally, the words are nylon, PVC, nylon, or polyester, and it doesn't matter. The key depends on the number of D. The higher the D, the thicker it is.
2. Smell the smell of the material:
Some backpacks have a strong taste, which can be reduced after being carried for a period of time. The material is also not soft, and cracks can easily appear in severe winter.
3. Check the thickness of the shoulder strap and the density of the needle size:
Some shoulder straps may have several extra stitches running at the top where they connect to the handle. This is the easy to open part, and running a few more stitches is for durability. The width of the shoulder strap usually needs to be 5cm (visual inspection, but according to the ratio to the size of the backpack), and it is best to have a thick pad on the back of the backpack to make it more comfortable to carry.
4. Is the zipper pocket design reasonable
Some backpacks (backpacks) have a lot of zippers, but having more pockets is not necessarily a good thing, because the more reasonable the zippers, the more effort it takes and it is easy for thieves to miss them.
5. When to purchase a backpack:
Don't forget to buy a backpack when school starts nearby, because factories are busy at this time, and quality cannot be guaranteed. Although the price may be cheaper when school starts nearby, you will have more choices in terms of color, style, and quality.
6. Pay attention to the scope of application:
You can choose based on grade and age, as well as the height of the child. In short, a good backpack does not necessarily choose an international brand. It is best not to buy it near the start of school, and the price should also be chosen to avoid being tempted. One penny for one penny is a truth that remains unchanged for thousands of years!