Are these heavy duty like the commercial milk crates?
1427501
They are very sturdy and stack very nicely (about 5 high on a firm floor). They are made of molded plastic (with reinforcement built into the pattern, but probably not as study as the "old fashioned" wooden and metal ones. They are probably as sturdy as the current plastic molded milk crates.
1427502
Yes, these are industrial strength. Some commercial crates have a metal band around the top, these don't, but they are not the skimpy household weight crates you sometimes find.
1427503
They are pretty heavy duty, I use them for tools and they hold up well even when stacked. I don't know if they are the same as commercial milk crates.
1427504
They are not like commercial crates. They are commercial crates. You can have Darigold or what ever branded on them if you order enough of them.
1474787
They are thick and durable, very strong. I use them as a litter box, very good size for my 15lb cats.
672210
The locks are adequate, but I wouldn't consider them "heavy duty". I have left mine loaded in hotel parking lots without issue. I park in areas with adequate lighting and often back it in to a spot that would make unloading the cargo difficult for someone with nefarious intentions.
34489
I haven't scientifically tested them but they are very sturdy. We use ours for canned goods and there is absolutely no flex in the shelves even when fully loaded with canned goods some of which are stacked 2 high. Entire unit is very sturdy
1109580
Yes. They are heavy and they are quality. Absolutely love it. You will fall in love with this purchase.
2235144
I would say that they are. These things are tough! Ours are holding up like the first day we got them.
498076
I am not sure if they say "commercial grade" but they are quality bags. I would definitely purchase them again.
270044
Yes. They are extremely sturdy and they are not something you put away when company comes over.
1640514
Yes, they are very durable. We also use them for duck eggs, anything larger will not fit in the cartons.
1081334
No; they are solid rubber/plastic. Many have changed to pneumatic wheels from harbor freight
660089
They are very sturdy, like a very strong milk crate. I do not know what the safety measures are in the amount you can stack, but I would stack five with out worry.
28137
It has been a while, but as I recall, three of them were wrapped together is very sturdy, tough plastic that held them together and protected them. The shipping by the company was excellent and they came in excellent shape. Another plus is that the plastic that makes up these crates is very study and could be extremely difficult to crush, chip, or scratch. Finally the containers do NOT collapse, they are sturdy one piece construction.
1401228
No. They are very well furnished hard plastic containers. One of the best I have ever seen in the market.
2173527
I believe they are, but I have returned this product due to small pits and rust just after one use, also its very thin walled and base.
498079
I don't know about being commercial grade,but this material is very strong and works very well. I will buy again.....david
134705
They are very heavy duty. I do not have mine in use like that now, but plan on trying it soon.
276831
Yes they are; the tops seem flimsy but they haven't dented or bent once an I use them daily since I bought them.