Best Online Wedding Invitations?

I was all set to place my invitation order but have now reconsidered. The design is nice, but the vendor only offers plain envelopes for the style I want (without a liner). I think it makes them look cheap.

For those of you who ordered online, who did you use?

Thanks!

We ordered from Ella's Paper! She's an Etsy seller but she customizes the designs and colors and she's extremely affordable!

http://www.etsy.com/shop/EllasPaper