Giftwhale - Giftwhale allows you to create personalised wish lists online.
Gift Hero - The best wish list ever
Coupofy - Coupofy is USAs number 1 trustworthy deals and coupons website.
LoveSales - Find and save products you love, get alerted when they go on sale.
GiftBuster - Wish list registry & shopping list app
TrackIf - Alerts you if the price of your favorite products drop