PACK OF 10 for Only $2.00! 50 Buttons for only $7.50!! 100 for ONLY 10 Dollars. YES! 100 buttons for only $10!! For Big events we have 500 Buttons for only $35. Show your support for Barack Obama in the upcoming Presidential election with this 2-1/4" button pack. These celluloid buttons measure 2-1/4" and feature a safety pin back.