I was watching a video about underrated spells, and one of the spells listed was Enlarge/Reduce. One of the examples given was reducing a large, heavy statue, then the party carrying the statue away, and my mind leaped to "wait, what if you cast Enlarge on a bag of holding?"
My main thoughts are that it would increase its capacity for the duration of the spell, and possibly its weight limit as well, but I'm not too sure
Best Answer
The bag becomes larger. The inner dimensions inside of it remains the same. The entrance of the bag is only connecting it to another plane where the items are stored, the bag itself doesn't lend any reflection of its potential contents.
You can see from the description of the items which say:
(emphasis added)