Hi Stina! We absolutely loved Bob's Bunz-- used them for welcome party (key lime tarts to die for!), wedding cake (perfect, beautiful & tasty) & even the day after brunch (cinnamon buns, yay!). I didn't find them super pricey but they are not as cheap as Publix (grocery store chain), which is a good option if you're on a budget.
Our DJ was Liquid DJs and they were fantastic-- very professional and just the eclectic mix we were looking for. I highly recommend them. I found out about them through WeddingWire.
For flowers, we used Floral Fantasy. They had good service-- my mom mainly worked with them, since she was way more concerned about the flowers than I was. I loved my bouquet and everything else they provided turned out great.
Let me know if you have questions about other vendors-- I have plenty of opinions!