As one of its daily deals, Macy's offers the Polo Ralph Lauren Men's Waffle-Knit Thermal in several colors (White pictured) for $21.99. Pad your order with a beauty item (eligible items start at $3) to bag free shipping; otherwise, shipping adds $10.95. (In-store pickup is also available.) That's tied with yesterday's expired mention at $23 off list and the best price we could find. It's available in select sizes from S to 3XL. Deal ends today.