Orvis offers its Orvis Men's Offshore Pima Polo Shirt in eight colors (Weathered Navy pictured) for $39 with free shipping. That's $28 off list and the lowest total price we could find. It's available in sizes S to XXL, although not in all size/color combinations.
Tory Burch offers its Tory Burch Women's Pleat-Front Linen Shell Top in White or Navy for $90 plus $4 for shipping. (Select "Economy" shipping at checkout.) That's $41 under last week's mention and the lowest total price we've seen. (It's a current low by $131.) It's available in sizes 2 to 14 16.