Thumb Score: +1

Amazon has this Kitchen Aid flat coated beater for Kitchen Aid mixers in white for only $ 5.19. It has excellent reviews.

About this item
Ships in Certified Frustration-Free Packaging
Replacement nylon-coated flat beater. The flat beater is top-rack dishwasher safe
Use with KitchenAid KSM90 and K45 stand mixers; Perfect for mixing cake batter, cookie dough, and more
Measures approximately 7-1/2 by 4-1/2 by 4-3/4 inches; 1-year warranty
Fits Models: K45, K45SS, KSM75, KSM90, KSM95, KSM100, KSM103, KSM110