Diddams Party Headquarters is a party superstore in Mountain View, equipped with party decorations for hundreds of imaginable themes. Diddams can supply you with every thing from tableware and balloons, to fog machines for special effects. Halloween is the busiest season, and Diddams carries a huge selection of costumes to fit every taste. Outfits are available in custom packages, or you can browse through Diddam's huge selection of accessories to create your own.
Balloon services are available through Diddams. Customers can order specialized bouquets of balloons or balloon arches which can be delivered to the event for an additional fee. Also, Diddams offers specialty "hi-float" balloons which will continue to float for two to seven days.