Quite Interesting sur Twitter : "Most Vikings didn't wear helmets - the only genuine 'Viking' helmet ever found is a metal skull cap with eye protectors (no sign of horns). (Image: Jeblad)
Amazon.com: Viking Warrior Helmet with Real Horns - Medieval Costume - One Size Fits Most - Metallic : Clothing, Shoes & Jewelry
Horned helmets were worn by many people,but not by the Vikings- Surviving examples of elaborate helms with horns - The Vintage News
Viking Helmets - Shop / Steinarr
Adult Plastic Viking Helmet with Horns - Walmart.com - Walmart.com