The speedball kit plus those clamps that the other poster suggested. You'll learn a ton about how screen printing works and what your needs are.
The best thing about it is that you can still use modern technology with it. I have had some success creating stencils on the computer (or finding them online) then printing them to use in the kit.
Most art supply shops sell silkscreen starter kits for about $60 if she is interested. Amazon has them for $53
There's a lot of hatred here. Really unnecessary. Everyone's gotta start somewhere. I don't think you need a Kickstarter, but you can get very very basic capabilities for very cheap.
My suggestion is to get a diazo emulsion starter kit so you can learn the basic processes. Here's a fine one. It's 60 bucks. Add some white for like another 10, since that's what your design is.
Super Value Fabric Screen Printing Kit https://www.amazon.com/dp/B00251JO8G/ref=cm_sw_r_other_apa_Zb2LybK8CPPER
You will also need transparencies (either laser or ink jet, depending on what printer you have access to).
Lastly, you can get a couple test shirts at a craft store for a couple bucks each. Michaels sells them for maybe 3 or 4 bucks.
This will let you make a few shirts, see if this whole thing is for you, give you a few items to demo and sell, and let you know what parts of the process you want to invest in commercial equipment for.
Feel free to PM me if you have any specific questions!
I bought the following kit: http://smile.amazon.com/Speedball-Super-Fabric-Screen-Printing/dp/B00251JO8G/ref=sr_1_1?ie=UTF8&qid=1456180411&sr=8-1&keywords=speedball+screen+printing+kit
Added water to the sensitizer and mixed it with the emulsion.
Well you could go with <this>(https://www.amazon.com/dp/B00251JO8G/ref=cm_sw_r_awd_p2LZwbAC5YG73)
Or
<this>(4 Color 2 Station Screen Printing Full Starter Kit https://www.amazon.com/dp/B00S4KB2F0/ref=cm_sw_r_awd_x3LZwb8FG1PAJ)
On mobile: gave up trying to format
speedball makes really user-friendly stuff that you can buy small kits of for a decent price, and it's available at most art-supply places (like michaels/ amazon at http://www.amazon.com/Speedball-Super-Fabric-Screen-Printing/dp/B00251JO8G).. they are good for learning on but it is more cost effective to make your own screens, buy larger quantities of ink online, etc etc. they also have lino cut kits that's basically the same deal. entry-level equipment that will give you an idea of what you need. (http://www.amazon.com/Speedball-Super-Value-Printing-Starter/dp/B000SKT0US/ref=sr_1_2?s=arts-crafts&ie=UTF8&qid=1440457347&sr=1-2&keywords=speedball+lino+kit) I started out with kits like these then moved on to making custom sized screens. my girlfriend who does the woodcuts went to school for it and we trek down to her old college to use her professors etching press because they are insanely expensive. but you can just use a baren instead of a press for smaller stuff. you can really spend as much as you want to on it, the screenprinting set up is like a minimum of 50 bucks, the lino cut kit is around 15 or 20, but again you're probably going to want different tools/other sized blocks in the future. hope this helps!
She is using the basic speedball kit. I like the idea of using the squeeze bottles for the ink.