To mark what flavor was in a cart/carto I tried little colored rubber bands first but my PCC would move them or catch on them and eventually pull them off when I removed a cart.
I saw these 1/8 inch map dots and ordered them to see how they work out:
Amazon.com: Map Dot Stickers - Assorted Colors (Transparent - 1/8" Diameter: Office Products
	
		
			
		
		
	
			
			I saw these 1/8 inch map dots and ordered them to see how they work out:
Amazon.com: Map Dot Stickers - Assorted Colors (Transparent - 1/8" Diameter: Office Products
 
				
		 
 
		 
 
		 
 
		 And then it didn't take long for the rest of the dot to just fall off.
  And then it didn't take long for the rest of the dot to just fall off. 
 
		 
 
		 
	 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		