I have the bed bath & beyond cordless roman/cellular blackout shades in my daughter's nursery and they work well. They are roman shades on the front, cellular on the window side, and blackout light. With the ubiquitous 20% coupons they are quite affordable, and they truly are cordless (unlike other 'cordless' shades that have cords on the reverse side).

Price them out on Blinds.com and Select Blinds. A lot of times they are running sales that you'll get email alerts for.

I bought these from Country Curtains in September and am happy with them. We've had another roman shade from them that's been discontinued for four years, raising and lowering a couple times a day and it's still in great shape.

http://www.countrycurtains.com/product/040248894+bordered+roman+shade+-+cordless.do?sortby=ourPicks&refType=

I second Country Curtains

Country Curtains makes really nice ones

http://www.bedbathandbeyond.com/1/3/roman-shades

http://www.amazon.com/Green-Mountain-Thermal-Blackout-Cordless/dp/B0048366WG

http://www.homedepot.com/b/Decor-Blinds-Window-Treatments-Roman-Shades/N-5yc1vZbt0h

my go to (Wayfair) is out of stock. Custom shades are $600 each. I'm looking for something far more economical for the kids' rooms, office, etc. Any suggestions?