Two placemats: (Yes, placemats!)
$3.49 each from Kohl's
One bag of polyester fiber filler:
$3.99 from Walmart
Two festive fall accent pillows:
Total: 30 minutes and $11.00!
All I did was unpick about 5" of the lining on the back off the placemat and stuff it with pillow filling. I stitched it back up and got two cute fall accent pillows!