These soft, wide-wale-corduroy pillow covers, which come in 24 colors, will lend the room an academic vibe. Constructed as a giant knot, this throw pillow can actually be thrown like a ball.

Use one of these Velvet Pillow Covers ($10) with a printed cover to create the ultimate deluxe living space. The beautiful green, blue, and pink Mumu Throw Pillow Cover ($38) will make you feel ...