That Daily Deal offers the Jerzees Men's Polo Shirt 5-Pack in assorted colors and styles for $28.49. Coupon code "POLO320" cuts it to $19.94. With free shipping, that's $3.99 per shirt and the lowest price we could find for this amount by $15. They're available in sizes S to XL. (XXL is available for $2.80 more after coupon.)
The dollar store is the most amazing place to find bargains for certain purchases. Yes, even pregnancy tests.