Nothing helped, regardless of the manufacturer were the boxes, whether cardboard or plastic boxes. The price of such boxes at the discount was between 99 cents and 3 EUR. Here comes one year before together a tidy sum.
After the last Heftbox my daughter was broken already after 4 weeks, I risked the attempt to invest even more money.
The result blew me simply. Although the boxes look after half a year no longer as good as new, but they are still intact. The seams on the side edges are stable and the Velcro still works. With 4-centimeter fit a lot of notebooks and loose-leaf binders in. Only the claim of the manufacturer, such Heftbox the satchel would due to the stability conserve the back, I simply can not. Maybe if you buy the kids a cheap backpack, which I advise against.
The Heftbox fits perfectly into the Dakine backpack school my daughter (25 liter version). Also in the bag of my son there this box means more space and order.
Therefore, here is true the motto "Who buys cheap, buys twice" or three times or four times. This box is not cheap and surpasses in durability and quality the cheap cardboard boxes from the supermarket. In the long run it saves even. Therefore I can only recommend this box.
