I love the Karaaro belts, take a look at this collection: http://kataaro.com/Departments/Belts/Master-Belts.aspx I really like this one: http://kataaro.com/Products/Master-Belt-Black-with-Gold-Satin-Border__4943.aspx
An iaito is stored in a saya, which is tied onto the obi. :hat: The exact orientation of the saya depends on what you're doing at any given time.