Swords are often sold with scabbards but to wear them you need a belt and know how to suspend them properly. This video shows you how to harness your scabbard using easily available components and really importantly shows you how to tie "that" scabbard knot for the really medieval look.
Scabbard hanging sets are available here https://todcutler.com/collections/sword-chapes/products/sword-belt-set-1
Scabbard chapes and other fittings are available here https://todcutler.com/collections/sword-chapes
Custom scabbards are available here https://todsworkshop.com/collections/historical-sword-scabbards
Music http://www.jsayles.com/familypages/EarlyMusic.htm