All you really need is outdoor open shade (in the shade but subject is exposed to the sky) and Photoshop (or similar) to adjust color balance, brightness, and contrast. Overcast days also work. I have a home-made copy stand and use a remote shutter release. You can experiment with different backgrounds, I prefer pastels. Whatever color you like best. As previously mentioned, white backgrounds can cause exposure problems. My kitchen counter also sometimes works well as a studio for me as it has very good and even lighting above it. I do not usually need a tripod, hand-held usually works OK with the amount of light I have indoors.
At one time I had a lightbox, but came to the conclusion that I could do just as well, if not better, without it. I gave it away.
Most (at least many) better digital cameras have an exposure setting feature by which the lens aperture can be given priority. To get the sharpest possible picture, set the aperture to f/11 or f/16. The camera will set the correct shutter speed automatically to get the proper exposure. My camera is a Nikon D90, old but still gives good results. I often use close-up lenses on a wider zoom lens if I need to get in close to show fine details, my favorite being a 28 - 90 mm.
One other thing, I always use manual focus instead of the camera's autofocus if possible.