We had a (modern) whale theme. I first found a Gap whale sweater, then a Polen O Pyret tee shirt and then a sailor hat on diapers.com. Banner, invites, thank yous, signs, cake, cupcakes – all handmade. I made mini whale tail cupcakes as favors, along with a blue candy bar, blue macarons & blue/dark chocolate covered pretzels. I had blue Jello centerpieces with plastic whales and shells in them. The crowning achievement for me was my cake!