Pockets

I love the pocket flaps, but it would be even cooler to have REAL pockets underneath them (especially for the school uniforms I am making). Anyone ever done this? Would I use welt pockets??? On an unrelated note, if anyone is ever in the Minneapolis/St. Paul area, check out SR Harris fabrics. I have never seen anything like it! Picked up some black washable wool for $7.99 per yard already "pre-shrunk" it (didn't budge) to use for next year's jumpers (pinafores). They also had polar fleece for $7.99 per yard, and miles and miles of other fabrics. Amazing! https://www.youtube.com/watch?v=N0Z0BaSU8dE You go through the warehouse, pick up what you want and cut it yourself, if it is under 5 yards.