Perfume in the broad sense, including Pour Homme colognes? If so, Dolce & Gabbana "By" Pour Homme (Zebra Stripe bottle) is what I use as a quality multi-purpose; It smells amazing. To my understanding, it was discontinued though, which makes it a pain in the ass to find. Any of my Bvlgari is typically my business fragrance (didn't state a favorite type of Bvlgari because all I have encountered are great for business purposes. Some work well for casual wear also.) As for a cheaper cologne, Kenneth Cole Reaction is cheap and smells great. Could be multi-purpose, but I find it to be more of a casual / clubbing scent. It isn't near as nice as the others IMO, but I am a cologne snob and was amazed to find a lower-priced cologne that I loved the scent of... That's a rarity for me. I could suggest a ton of others, but those are definitely my top choices by category.