REI offers its REI Men's Down Booties in Charcoal (pictured) for $21.83 with free shipping. That's the lowest total price we could find for similar booties elsewhere by $7. They're available in sizes L and XL.
REI also offers its REI Women's Down Booties in Black for $21.83 with free shipping. That's also a price low by $7. They're available in size S.
REI Outlet takes an extra 30% off a selection of REI-branded apparel and accessories. (Prices are as marked.) Prices start at $10.09 after discount, and free shipping applies to all orders. Offer ends December 24. Some best bets: