A. Party/Event Preparation    
Advice and services that will make your party a smashing success.

Birthday Express - mega-site.. party favors, toys, planning, ideas, and more.
Cakes-Online - resource.. custom cakes, baked locally and hand delivered to your doorstep.
EventWise - mega-site.. (UK) corporate soirees, major events and conferences.
Family-Reunion.com - resource.. activities, games, resources, newsletter, and more.
gigmasters.com - entertainment.. over 17,000 musicians; complete entertainment booking agency.
iParty - supplies.. buy supplies by theme and find decoration tips.
Oriental Trading Company - novelties.. party supplies and decorations, toys and novelties.
Panache - mega-site.. entertaining essentials - servingware, dinnerware, barware.
Party Details - resource.. ideas, articles, q&a, service directory, and more.
Party Solver - supplies.. variety of party themes, supplies, and pinatas.
Party Vendors - directory.. the easiest way to find local party professionals.
Party411 - planning.. one-stop resource for party, event, benefit, or corporate planning.
PlumParty - supplies.. everything you need for a perfect themed party.
ShindigZ.com - mega-site.. worlds largest party superstore.
thePlunge.com - mega-site.. everything you need to celebrate your event.

B. Online Invitations    
Send out online invitations to your guest list.

AOL Invitaitons - simple designs.. send and manage online invitations for any occasion.
egreetings.com - animated.. fee req'd; customizable with flash and professional graphics.
Evite.com - animated.. customizable invites, photo albums, and polls.
Hallmark.com - animated.. humorous e-cards with flash animation and photographs.
Invite Depot - simple designs.. membership req'd; invites for all events.
Regards.com - simple designs.. variety of invitations with response tracking.
Senada.com - animated.. invites for personal and professional events.
Sendomatic.com - animated.. announcements for business and personal events