[UGAgirl93]

Some sites have a "shop by color" feature so you can see all the white dresses at once. It's easier to sift through them and find the right length/neckline/sleeves without having to worry about color too. Pretty helpful!

http://www.lulus.com/categories/13_2...e-dresses.html

This one is pretty modest and isn't sleeveless.

http://www.lulus.com/products/lulus-...ess/79978.html

Edit: I like this one too.

http://shopruche.com/morrow-lace-dre...bb-dakota.html