How to Promote Your Website for FREE

Increase traffic to your store with Google Product Search – for free
Google Product Search helps shoppers find and buy products across the web. As a seller, you can submit your products to Google Product Search, allowing shoppers to quickly and easily find your site.
 
Increase traffic and sales – Product Search connects your products to the shoppers searching for them, helping you drive traffic and sales to your store. Your products will appear on Google Product Search and may even be displayed on Google.com, depending on your items’ relevance.

Submit products for free – Inclusion of your products is completely free. There are no charges for uploading your items or the additional traffic you receive.

Reach qualified shoppers – Reach shoppers precisely when they are searching for items to buy on Google.

http://www.google.com/base/help/sellongoogle.html

Happy selling!