You do need to be logged in first in order to view the items in your cart.
In order to remove an item from your cart please follow these steps:
1. Click on cart at the top of the page.
2. You'll be taken to a page that lists all the items in your cart.
3. Once you find the item you wish to remove from your cart, just click on the "X" button next to the price.
4. And there you go, the item has been removed.
I hope this information has been helpful for you!