I acquired a fine roll of bubble wrap several years ago.
I came into its possession for reasons I can’t recall. There was probably some project I had planned that was delayed until it evaporated from my memory.
But you don’t give up high-quality possessions like bubble wrap merely because its original purpose has been forgotten. You never know when you might want to pack something, mail a fragile item, relieve stress or bring Dr. Seuss’ “Hop On Pop” to life.