Some great examples of volume protein sources today. These items range in protein from 10g to 22g, but range in volume from 28g to 115g in weight.

Proscuitto 42g 6F/0C/10P 0 Fiber Soy Jerky (Primal Strips) 28g  3F/8C/10P 1 Fiber
Shrimp 145g  1F/0C/22P 0 Fiber Turkey Deli Meat 115g  2F/2C/18P 0 Fiber