If you are planning a party, here are some ideas to inspire you! Don't forget about older, but still fresh!, Frosting for a July 4th celebration here (link)
I am a sucker for anything mason jar! (we even drink out of them as our reg glasses - it reminds me of growing up). This would even make a great hostess gift! Source and tutorial
Another fun (and super easy!) mason jar idea... serve up a blue drink with a watermelon star on a lolli stick (sold here - link). Source and recipe
Another simple idea... red, white and blue fruit kabobs! Source
The kids will love these hotdog "rockets"! Source... cupcake wrappers (here)