Cabela's offers select Cabela's Men's Short-Sleeve Magnum Pique Stripe Polo Shirts
. Shipping adds $5.95
or opt for free ship-to-store. Even with shipping, that's a buck under our July mention and the lowest total price we could find. Sales tax is added where applicable. They're available in sizes M to XXL in three assorted colors; however, not all color / size combinations are available.
Of note, Tall sizes are also available for $4.88 plus $5.95 for shipping.
Update: More polos are available at Cabela's, for even lower prices: