I wonder if the rules that seems to apply to all forms of "void storage" items in applies to this one as well, aka:
"If the bag is overloaded, pierced, or torn, it ruptures and is destroyed, and its contents are scattered in the Astral Plane."
And if that's the case you better beg and hope you don't get into melee or get hit, or that your DM's cool to houserule that said effect doesn't happen.
Inb4 people say:

Which I gladly accept.

There's a wizard somewhere scrambling to make a portal that goes directly to the titty cluster in the void