I use many of these for garage and closet storage I can pack a box full of books and can still manage moving it myself. I also use them for packing full of clothing linens or household goods for donation pickups or drop-offs. They are lighter weight and less expensive than plastic bins and other heavier file boxes. If they get too beat up from use they are cardboard so can be recycled.
I've been buying these File Boxes annually for storage of business records at year-end. I may access these boxes 2-3 times per year. They stack neatly up to 4 high and are easy to assemble. The lids are probably not heavy duty enough for records that you need to access on a regular basis.
Easy to assemble strong enough to last stored for two plus years and inexpensive. No tape needed and easy to label. We used them in our move in 2018 and we are using them again to pack up and move this year.