Baby Boy Names-- Help!

This is just for fun. I have a 2 year old son, Carter David Streight (pronounced Straight). My husband and I are working on baby #2, but cannot come up with a name for another boy if one is needed.  
Our girl name is picked, and has been since we found out we were pregnant with Carter 2 years ago.  She will be Savannah Elizabeth, it's long, but it's a family name. And we love it, and more importantly agree on it lol  
Boy names are another story. I love Cole, I think Carter and Cole def sound like some cute siblings. But DH hates Cole and says it's too boring and too common. I also like Wyatt & Mason but again, he doesn't.  
DH likes Cash.  I love the name Cash in general, but hate how it sounds with our last name.  Cash Streight is too choppy IMO... 
Would like to hear your ideas on BOY names that go with Carter.   Doesn't have to be a C name. 😊