Fellowes Powershred Waste Bags for AutoMax 500C and 300C Auto Feed Shredders, 50 Bags & Ties (3608401) Convenient bags keep work areas clean Includes easy-to-use dispenser box with extra-long wire ties For use with AutoMax 500C and 300C auto feed shredders 50 bags per box. 16-20 gallon capacity 100% recyclable