I use one similar and have had great results.
I picked up some T5 full spectrum floros and cable tied them to the "ceiling" of the box.

I have them on a stand to keep them close to the light and can lower the stand as they grow.
I drilled 2" holes in the bottom and used some plumbing pieces to make an intake and taped some pantyhose on the end to keep bugs out.
I found a small 4" desk fan and cable tied that to the inside and my circulation is great.
I started 14 seeds and now 5 weeks in I have 12 females and average height is 14 inches. they are in 8" pots and fit tightly right now.

The box works well for raising from clone or seed however is probably not good for flowering. I use a 4x4x8 box with screen for flower.

I'll post some pics for you later tonight if you want to see.