Diddams, San Jose

Diddams is huge and has everything you could possibly need for a party (except food, drink and location). But seriously, it is the ultimate party supplies store. Just a sample of what you will find: candy, gift bags, gag gifts, novelty items, greeting cards, streamers, balloons, party favors, decorations, banners, dried and fake flowers, wedding decorations, invitations, games and many other items.