Picked up a set of blackout curtains two months ago, 50% off at $20 each. JYSK is the only store I found to sell some curtain packages with two pieces, all curtains from Walmart come with only one piece. I have big windows in my rooms so one piece will not do.
Saved about $80.00 in the end for four windows, major plus. Good fabric, keep my rooms cool in the summer, warm in the winter. Saves on my energy bill a fair bit.