Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.
WishMindr - WishMindr is a free online service that allows users to create gift wishlists for birthdays...
Keepa - Price history charts and the option to be alerted on price drops for all Amazon sites.
WishSimply - Wishsimply is a easy-to-use online and mobile service to manage and share your wish lists.
PriceSpy - PriceSpy helps you save money when shopping online.
Wishlist.monster - Wishlist.monster is an online service platform that offers you information related to many interesting products or items which you can include in your wish list and allows your loved one to buy those items easily just with a few clicks.