Don't see why it wouldn't work since you've got them in tuppers anyway. You're just basically controlling the ambient air around them. I've seen threads of people asking this same question and trying it but never followed them long enough to see how it worked. I saw you cross posted on our prior forum and I believe that's where I've seen this mentioned. You may get some ideas there or try a search because someone is probably doing it.

But being upright and having shelves you'd miss out on the digging aspect that a big cooler offers Fridge as a storage option? Read completely.