There are some adorable rompers, dresses with diaper covers, etc. starting at $12.99, $14.99, etc.
They'd be cute for family pictures, weddings or baptisms, etc. They have sizes from infant to toddler. Definitely getting something for DS to wear this Summer and probably a size up for next year. I got DS's Easter outfit from this company and we loved it.
Just thought I'd share: EDITED
You have to sign up (free, you just get the email) to see the sale, but I highly recommend it. I get lots of really good deals from Zulily - stuff for myself and DS. Today they also have some home decor things. I originally heard about it on the Bump from someone else and had to pass it along