Assorted Economy Acrylic Herb Grinder. Herb Grinders can be expensive, some even cost $70 or $80! The fact is some grinder do come with all the bells and whistles and do cost that much but the result is all the same and with these Economy grinders thats just what you will get. Results. Put your herb in this grinder and twist away! The out come is sure to be smooth, fluffy and manageable, just like the expensive grinder. Grind it, roll it, and enjoy! These Economy Acrylic Herb Grinders ship assorted styles sizes and colors! enjoy!