Reversible 6-piece XL Twin Comforter Set: $38.11 w/ Free Shipping, Regularly $79.99! (+ cheap memory foam topper)
Right now on Amazon, you can get a Sunset and Vine Reversible Kennedy 6-Piece XL Twin Comforter Set for only $38.11 with free shipping! This regularly costs $79.99. It includes a comforter, bedskirt, 1 standard sham, 1 European sham and 2 decorative pillows.
I also found a cheap memory foam topper that will fit an XL Twin bed that only costs $19.99. The next cheapest ones on Amazon are $28 and $43. This will ship for free also. Click here for more info on that.