Keeping track of all your treasure and loot that you've "found" along the way, especially in a long campaign, can get daunting. It's easy to keep a long list of all the things. Even easier, if you keep the list as one of your layouts. However, if you're anything like me, you tend to forget about "that cool thing you have in your pack" until it's too late. Even if you've meticulously itemized it in your notebook.
If you're a visual person like I am, here's an easy solution.
Item cards can be a valuable resource at the table. Lay them out in front of you to always have a view of what you are carrying in your pack. Track everything, or track a few important things: it's your choice. And if you sell or trade something, (or if it's unfortunately stolen from you) it's easy to simply hand the card over.
You can find the above item cards and other digital download goodies to help keep you organized at the table in our shop's RPG Resources section.
They are also super handy for GMs handing out homebrewed treasure to ensure that your players get all the important stats and effects on their newly "found" shiny thing.