Dudes, go to Target and get yourself one of
these. It is under $20, there is really no excuse not to have one. If $20 is too much of a stretch, put it on your Christmas list; moms and girlfriends love to buy kitchen appliances for the men in their lives.
I have three slow cookers, one of them is this same model and it is the one I use absolutely the most. It's just right for 2 - 4 people, or for cooking up a big batch of something and then freezing the leftovers for quick dinners later. There are cheaper ones, but they sometimes don't have all 3 settings you need (high, low, and warm). When you've got your cooker, come back here and we will start a thread with slow cooker recipes for you.
Do you know what is wonderful? Prepping food before you go to work in the morning and arriving home to the wonderful aroma of a slow-cooked meal just waiting for you to grab a plate and dive in. Truly, truly, this is a thing you can live without, but why would you want to?
(Edit: I just fixed your link.)