A big drink glass from McD, Gorilla Taped (or duct tape) completely to block all light. Lid too but leave a hole for your clone. Fill with plain chlorinated tap water. Insert clone. Place in light and wait. That's it. No more expensive stuff is needed. When roots form take scissors and cut across lid to free her. I take a bunch of extra lids when I buy my drink! Forget all that BS above.