Here are some websites you may want to know about.
www.Shindizg.com all kinds of decorating and novelty items and party supplies
www.orientaltrading.com decorating, novelty items and party supplies
www.pintrest.com lots of ideas for any party, look up you theme
www.evite.com invitations and party ideas
www.allseated.com Floorplans. 3D View. Guests List. Seating Charts, Timelines…and more!