Help with accessories for my room?

If you are looking for a sterile feel then IKEA if perfect, as is pottery barn and others like them. If you want warm, try JCPenney (they have really changed and their prices are great), overstock.com has some great deals. These are good internet options. If you can find a Ross and/or Marshall's in your area you can find amazing stuff for really reasonable prices. Another thought is Pier 1 or Market Plus. Just depends on what look you are going for.