LoveSales - Find and save products you love, get alerted when they go on sale.
Wantt - Create & share wish lists for free
TrackIf - Alerts you if the price of your favorite products drop
24me Micro-Gifting - Send beautiful gifts in one tap from your calendar
Giftwhale - Giftwhale allows you to create personalised wish lists online.
Lootr.com - Lootr - Your favorite amazon price tracker. Saving you from paying full price.