Fox Labs ACK, LLC 1.5 Ounce 2% OC 5.3-mm Flip Top Stream Pepper Spray Flip top for ease of firing, 2 ounces for ease of carry while providing sufficient juice, and streaming for distance and power make this a recommended unit.
Cold Steel Inferno 2.5 oz. inert unit Pepper Spray Flip top for ease of firing, 2 ounces for ease of carry while providing sufficient juice, and cone fog for a wider dispersal pattern make this a close second.