There Are Charcoal Underwear Pads That Neutralize Your Fart Smells
Stitches Medical TOOTLES-Womens Fart Filtering Charcoal Underwear-Flatulence -Deodorizing & Blocking Low Waist Panties, Small at Amazon Women's Clothing store
Fart-Filtering Underwear Shreddies Is Good for Crohn's & Gut Issues - Thrillist
Fart-eating underpants could do a lot for air pollution | Grist
HAFF] Shreddies, a UK brand of underwear, has charcoal lined undies that absorb all flatulence odours, allowing you to fart and not worry about the air around you smelling bad. : r/HeresAFunFact