I imagine there are several out there who pretty  much only do one type of prize ( offenseive or defensive).  I for one pretty much do offense,  at least in higher levels than 20's.  So my slots are filled up with a ton of defensive stuff .  Could they add a button or something that would allow us to erase /delete/throw away some prizes.  Could put a daily limiter on it say 20 deletes a day.  Then you can use the additional prize option.