Can these be stacked?
1668810
I had this set for two years. I also had more than 15 students in my class so I bought two. The first year I stacked them. There was no problem. At the beginning of the second year, a student put a heavy textbook in their mailbox and it began to sag. I believe it could have lasted me a few more years if that hadn't happened.
90949
You can stack them but I wouldn't recommend it. These are finely made glasses - not plastic. They have a thick, heavy glass base so they would physically be able to be stacked. You'd risk scratching or chipping the glass if you aren't careful when you stack - which would defeat the purpose.
1902303
No, they aren't meant to stack on top of each other. Would suggest you get the 4 or 5 shelf unit if you need one with more shelves.
22850
Yes, you can stack them. I have three of them stacked. You can also buy a four shelf set on Amazon. I would have done that, but, I already had two.
1840465
Not designed to stack them. The top and bottom are smooth surface, stacking them is risky.
299953
Yes, but everything falls out of them. Just kidding! They stack but there is no locking mechanism like there is when you stack them normally. You would need something like wire ties to keeep them in place.
673324
Yes...they just stack on top of each other. Ours broke within a week, so they aren't very sturdy at all.
2023087
I wouldn't stack them at all unless you put them on custom shelves or boards between them. The metal corners are rounded, not conducive to stacking.
1026885
yes, I think they would. I wouldn't swear 100% to it and mine are crammed in a corner where I cannot get them out but I lifted one up a little and I think they could be stacked.
584762
You can stack them, but I wouldn't necessarily recommend it. I definitely wouldn't stack more than 1.
134405
I don't know for sure. I suspect they can. But they are well-suited for stacking on a level surface (workbench).
715282
Sorry, but in my personal opinion -- no. When they are stacked they are kind of shaky. Not by much, but I would not want to put something heavy on top of them.
386679
Yes you can - They are not the same size at the top as the bottom so they can be stacked when empty.
306185
I would not advise stacking them due to the weight and height proportions. Two stacked would be too tall to be stable.
2081277
You can stack them. I have more than 3, but they don't "nest"; they do kind of fit inside each other so yes, I stack them.
462820
Not really. I would not stack them. There are no notches or groves for them to stay put. I would be afraid of one sliding off the other and the lid is not all that sturdy to bear a lot of weight.
967423
Not designed to be stacked but with some creativity and extra hardware you might be able to stack them.