Costco offers its members the Fila Women's Slip-On Shoes in Black or Grey for $15.99 with free shipping. (Non-members must pay a $4 surcharge.) That's the $4 off and the lowest total price we could find. They're available in sizes 6 to 11. Deal ends March 24.
REI Garage offers its REI Men's Co-op Merino Wool Expedition Socks in Walnut or Navy for $9.73. Opt for in-store pickup to avoid the $5.99 shipping charge. That's $7 off and the best price we could find. It's available in sizes L and XL.
Fila via eBay offers the Fila Women's Headway 6 Trail Shoes in Navy or Charcoal/Pink for $21.99 with free shipping. That's the lowest total price we could find by $10. They're available in sizes 6 to 11, although not in all size/color combinations.
REI Garage offers its REI Co-op Men's Adventures Fleece Sweater in Midnight Sky or French Roast for $38.73. Choose in-store pickup to dodge the $5.99 shipping fee. That's $41 off and the lowest price we could find. It's available in most sizes from S to XXL.