Potentially, yes. For whatever it’s worth to you, rules designer Jeremy Crawford has ruled that a bag of holding can be opened from the inside. That said, the item doesn’t explicitly address that possibility so there’s room for a DM to rule otherwise.
What happens when a bag of holding is put in a bag of holding?
Placing a bag of holding inside an extradimensional space created by a Handy Haversack, Portable Hole, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate originates where the one item was placed inside the other.
What happens if you open the bag of holding?
Retrieving an item from the bag requires an action. If the bag is overloaded, pierced, or torn, it ruptures and is destroyed, and its contents are scattered in the Astral Plane. If the bag is turned inside out, its contents spill forth, unharmed, but the bag must be put right before it can be used again.
What happens when you put a bag of holding in the astral plane?
Placing a bag of holding inside an extradimensional space created by a Handy Haversack, Portable Hole, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate originates where the one item was placed inside the other.
What happens if baggage falls from overhead bins?
Objects that fall from overhead bins in commercial aircraft present a substantial risk to both passengers and flight attendants. Many domestic airlines impose a 40 pound weight limit on carry-on baggage, which has the potential to cause serious injury from impact or overexertion when bags fall or shift unexpectedly from overhead storage.
Is the space inside a bag of holding a demiplane?
The extra-dimensional space inside a Bag of Holding is a demiplane: The usual rules of Banishment would apply. You can escape from the Bag. The extra-dimensional space inside a Bag of Holding is not a demiplane: Banishment would not work.
