Froggy's Fog is a manufacturer of atmospheric effect fluids and special-effects machines based in Columbia, Tennessee. Founded in 2005 by Adam Pogue, the company produces fog, haze, snow, and bubble fluids in the United States using de-ionized water and pharmaceutical-grade chemicals, and supplies haunted attractions, theatrical productions, theme parks, DJs, and lighting professionals.

The brand's best-known product is Swamp Juice, a long-hang-time fog fluid associated with haunt and Halloween use. Its catalog also includes Bog Fog and Froggy Juice fog fluids, a water-based haze fluid, Froggy's Flakes dry snow fluid, bubble juice, and a line of scents used in haunts and parks. Alongside its fluids, Froggy's Fog sells its own special-effects hardware, including the Hyperion SJ8 fog machine and the QuikBlast CO2-style blast fogger, plus haze, snow, and bubble machines.

The company distributes through pro-audio and lighting retailers such as Sweetwater, Full Compass, and IDJNOW, and operates regional storefronts including Froggy's Fog UK and Froggy's Fog AU. It is a regular exhibitor at industry trade shows including TransWorld's Halloween & Attractions Show and USITT.

Froggy's Fog has 4 products cataloged on Equipboard, including Fog Machines & Accessories.