There are several strains that are good producers; but as these others have stated; there are a ton of variables in between "start" and "finish" that are going to affect your end results.
Also, you need someone to clarify this for you: CANNABIS IS TIME INTENSIVE
Okay. Clarified. Haha! :stylez rasta smoke:
Seriously though if you ever expect to have good results with your plants; you're going to invest some time and money into this. These plants will grow themselves (they are weeds,) but they won't grow great. The benefit of growing indoor using a tent or a cab is that you're creating an isolated controlled growing environment. If done well; you should be able to control nearly every climate and environmental variable in your grow, allowing you to custom curtail conditions favorable to your plants.
I did a quick search for those cash crop grow boxes; never used them but wow those are expensive. Why not start with a small stealthy grow tent that you can put up and take down if you needed to? You can find tents in that size you are looking for 1/2 to 1/4 the price of that cash crop box.
You at least have your grow area space defined; that's a great start. I really recommend you check out the
New Growers Forum and read every one of the stickied guides.
You need to decide what kind of lights you are going to use; ventilation, odor control, what kind security are you looking at (you live in a owned house, rented house, apartment, farm, etc etc.)
What is your desired yield?
Lastly, let's work on getting your expectations in the right frame of mind. You're a new grower. Let's cover all of the basics first and worry about the huge super crops later. Let's also work on your time management. I work 7 days a week, on call 24 hours a day, I'm a full time dad with a disabled wife. You HAVE the time bro. You MAKE the time. Just a little advice. Rome wasn't built in a day; awesome cannabis doesn't grow itself overnight. However, you are totally in the right place to learn, as long as you're willing to be flexible and adapt to some of the changes are may have to be made; you're going to be where you want to be faster than if you were looking anywhere else.
Best of luck to you bro :tiphat: