Hanes offers a selection of men's and women's polo shirts from $6.99. (Prices are as marked.) Plus, cut an extra 30% off via coupon code "SAVE30", dropping prices to as low as $4.89. Even better, coupon code "SHIPFREE" bags free shipping for all orders. (Shipping normally adds $7.99 for all orders under $60.) Deal ends August 11. A couple of best bets, with prices after coupons:
Hanes Women's FreshIQ X-Temp Pique Polo for $4.89 (low by $2)
Hanes Men's Cotton-Blend EcoSmart Jersey Polo for $4.89 (pictured, low by $2)
The planet will thank you, your local (overwhelmed) landfill will thank you. Even your budget will thank you.