There's literally a character named Soap. This was not hard.

Dr. Squatch has revealed a new line of Call of Duty collaboration products It includes two bars of soap and two deodorant sticks They have scents inspired by the characters Soap and Ghost Male ...

Naturally, the men’s hygiene company has introduced two moisturizing soaps and two deodorants inspired by iconic Call of Duty characters Lieutenant Simon “Ghost” Riley and Sergeant John “Soap” ...