Activity for Vanessa B.

Where could I get this shirt and vest from for my FH and groomsmen? Do they do this sort of thing at a tux shop? I'm asking here first cause I don't want to go into a tux shop and look dumb for asking for something like this when they don't have it. ...

I am a bit stuck on which colors to use for my wedding. I like bold, dark colors paired with bright colors. I'm stuck between deep purple with bright yellows and oranges (below) and navy and pink (in the comments). Let me see your colors!