Earlier quoted context omitted.
Shoprunner.com evens the playing field for Newegg.
Shoprunner looks interesting. Have you actually used it? I saw that Domino's Pizza supposedly offers free delivery, but I couldn't find any details.
I just signed up a few days ago. Worked as advertised.
And it does show up on the Domino's order page, but I ended up getting carryout anyway.