"Snappy Quilts" has the most beautiful colorful fabric I've ever seen. They're at 2500 E. Orchard Avenue, on the southeast corner of University & Orchard.
"Holly Quilt Cabin" is my closest favorite. 8210 S. Holly Street, on the northeast corner of Holly and County Line Road
"Fabric Expressions" is really nice but is far from me and I rarely get over to that part of town. It's at 3625 W. Bowles Avenue #13 in Littleton. It's probably the closest one to where you'll be (that I know of).
High Prairie Quilts, that another member mentioned, is another favorite, but they are down in Parker way south east of town.
Have fun!!!