An old favorite bean bag from my first daughter, now 16 had lost its plumpness.  I decided to use the bean bag when decorating my now 4 year old daughters room.  I ordered the bean bag filling and the bag looks like new.  It has maintained the shape and has not lost the fullness. My 4 year old is much more active than my older daughter was at her age and the bean bag has been able to withstand the roughness.  I still have some filling left in case I need to add more.

Cons: I wish the bag was resealable or had a small section that made the filling easy to pour