Check out the site endless.com next time you are in a search for the perfect shoe. They have a great selection. You can sort by color, style, brand, etc. They've got lots of great deals going on including free return shipping which is absolutely essential for internet shoe shopping! Depending on the shoe you order you could also get free overnight or two-day shipping.
I tend to not be as creative in my shoe purchases as I am in my shoe browsing (unless I get an amazing deal). This shop provides lots of fun window-shopping while still offering shoes you would actually purchase. Not to mention it has shoes for every budget, always a plus!