REI Outlet has the Kelty Callisto +35 Degree Sleeping Bag - Double for really low $59.73 + Free Shipping. The next lowest price is around $90. The double sleeping bag has some excellent reviews at Amazon, netting a 4.5/5 stars.
Also, REI Outlet has a bunch of outdoor stuff on clearance (up to 60% off) if you're looking for some camping and outdoorsy equipment.
