You could try this:

http://www.hometrainingtools.com/kits-for-alpha-omega-lifepac-curriculum/c/46/

They have kits by grade that go with Alpha Omega's homeschool curriculum. We bought these for convenience this year.

If you get a kit with an alcohol burner, you may want to order the alcohol from there. We had a hard time finding the right kind of alcohol from hardware stores.

Coupon code: GIFT14 is good for a few a few more days and is good for 10% off.