Seems to be a number of people on right now so here goes.
Bought this - Graco Stylus LX Travel System Stroller - Elefanta - Graco - Babies "R" Us
And want a second base for DH's car.. but the only thing I can find is this cua it says it's for an "LX" system.. but it doesn't look the same as the one that comes with the travel system..
(SnugRide? Classic Connect)
How do I know if I'm buying the right one??
I can answer this because we bought it yesterday!!! We switched to a grace because I hated the old evenflo we used... We went to buy buy baby and this is the seat that fits the snug ride 22, 30 and 35. Amazon.com: Graco Snugride 30/35 Infant Car Seat Base, Tan: Baby
Your system is a snug ride 30 so it will work