I recommend (and have used)

1 Shopping Cart - Shopping cart software

A Southern Season - Food gifts

Audio Acrobat - Audio solutions

Constant Contact - Email marketing

Drop Box - File Sharing

Eco Express - Natural and organic gifts

Gail Ambrosius - Chocolates

Go Daddy - Domain names and web site hosting

Hootsuite - Social Media Management

Jing - Quick and easy (and free!) screenshots and videos. If you need something more robust, try Snagit or Camtasia, also from TechSmith

Mimeo - On demand printing

Mozy - Online backup service

Pacific Cookie Company - Cookie Gifts

Pixie - Color picker

ProFollow - Autoresponders

shushu design - Graphic Design

Story People - Books and gifts

W3 Markup Validation Service - Markup validation

Wine Country Gift Baskets - Gift Baskets

Zena Moon Candles - Candles

I like

1000 Awesome Things

Lifehacker

Mashable

Virtual Moxie