When TikTok DIYer Greg Navage (@thenavagepatch) set out to build a screen to hide his backyard HVAC unit, electrical service entry, and other mechanical and utility doodads, he thought that ...

Taking on heavily advertised market leader Navage in the sinus irrigation appliance category, upstart NasalFresh MD has partnered with TV host and comedian Howie Mandel for its first major campaign.