Proozy offers the Under Armour Men's ColdGear Evo Fitted Mock Top in several colors (Purple/Steel pictured) for $37.99. Coupon code "DN1899" drops it to $18.99. With free shipping, that's the lowest price we could find by $16. It's available in select sizes from S to 3XL. Deal ends July 30.
Under Armour takes an up to 40% off items in its outlet section during its Let's Move Sale. (Prices are as marked.) Shipping adds $7.99, but coupon code "FREESHIP40" unlocks free shipping on orders of $40 or more. Some exclusions may apply. Deal ends July 24.