King Size Direct offers its King Size Men's Reversible 1/4-Zip Pullover
in Heather/Eggplant, Heather/Navy, or Heather/Midnight Teal for $18.99
for shipping. That's $31 off list and the lowest total price we could find. It's available in sizes XL and 2XL, although not in all sizes/colors.
Of note, it's also available in sizes 3XL to 7XL
for shipping, although not in all sizes/colors. That's $36 off and another price low.