What would happen if you put a bag of holding inside a bag of holding?

[Narwhalosh Whalescream]

Hypothetically of course, what would happen?

[Forgettable]

Nothing unusual because it's not a portable hole.

[Unholyground]

What if you turned one inside out while you were putting it into another one?

[unfilteredJW]

Oh god, I’m going to need for a second.

So, bags of holding DO have a weight limit depending on how much is in it; the magic just makes it lighter. So, while you can put multiple bags of holding into a bag of holding, the original bag is still bound to the weight limit.

[Sunseeker]

Putting an extra-dimensional container into another extra-dimensional container causes them to rupture and explode, causing a tear in space usually into the astral plane, with the contents of the bags getting dumped out there. In some cases they will also explode in a wide-scale nuclear-style, or smaller (about 100ft radius) sphere of annihilation style.

So, not good things.

[Ashnazg]

Reminded me of this...though as the earlier post indicated, a bag of holding is not a portable hole.

[Kokolums]

You can put bag of holding A into bag of holding B, unfortunately this act severs the link between all items in bag A with this universe, causing those items to disappear forever. When you take bag A out of bag B, bag A is empty.