Stuffster enables you to make a wishlist, but add many things from many different websites. This means you can have one thing from Topshop, another from Apple, another from River Island etc. Aswell as doing this for you, you can also add a price drop alert, as seen below.
All you need to do is sign up and add a bookmark. I've put mine next to my most used websites so it's easy to reach. Then, as you are eyeing up those shoes you've always wanted you can add them to your chosen "Stufflists". I've added this beautiful Wildfox t-shirt from ASOS to my Weekly Wants, making my wishlist total just over £100. Once this t-shirt reaches my target price in the sale, I'll get an alert, so I can be the first one to snap this baby up. You can adjust the alert price for any item you wish, and the current price is conveniently tracked for you; perfect for lazy bargain hunters like me.
You can have more than wishlist too. I'm going to create one for Mother's Day, Christmas, you name it! The site is compatible on all devices too, so I can even update my list on my train commutes.
Stuffster is completely free, and you can create your very own list at stuffster.com