Update: Deal over.

Van Heusen Men’s Dress Shirt Slim Fit Traveler Stretch – Link

Varying by size, Amazon has this currently marked down to $16.04-$19.99.

• 91% Polyester, 9% Spandex
• Imported
• Button closure
• Machine Wash
• 4-way stretch fabric for maximum comfort and movement
• Slim Fit: Modern fit with a tapered body and slimmer sleeves for a sleek look that flatters most body shapes
• Hidden Button-Down Collar: Collar stays perfect thanks to hidden buttons