Under Armour Men's Polo Shirts

The Under Armour Labor Day promo codes "LABORDAY" and "EXTRA15" stack to cut a combined 49% off the price of this already-discounted top. This is another $2 drop since yesterday, and the best price we've ever seen. You'd pay more than double for this style at most stores. Shipping adds $8, but is free over $50. Buy Now at Under Armour

The Prime Pink/Black option is 40% off. Star Rewards members receive free shipping on orders over $25 (it's free to join). Non-members can pay $10.95 or get free shipping on orders over $49. Pickup is available on most orders, too. Buy Now at Macy's

You'd pay $20 or more in most colors elsewhere. Plus, Amazon Prime members score free shipping. Buy Now at Zappos

Use promo code "SPLASH" to get an extra 30% off adidas men's tees as part of the adidas Labor Day Sale, with deals starting from $7. Shop Now at adidas

It's the best deal we've seen for this 5-pack. It's also a great deal for five men's t-shirts in general. Buy Now at Amazon

It's the best deal we could find by $2. Buy Now at Amazon

That's $5 off and the best price we could find. Buy Now at Amazon

The Under Armour Labor Day Sale got even better today as its promo code "LABORDAY" now takes an extra 40% off everything in its Outlet (instead of 30%). It stacks with coupon code "EXTRA15", which takes another 15% off. Combined, the codes yield some of the best prices we've seen in months with adults tops starting at $8, shorts at $12, and sneakers at $27. Shipping is free on all orders over $50, too. Shop Now at Under Armour

Stack the coupon codes "LABORDAY" and "EXTRA15" to get the lowest price we could find by $23. You'll have to refresh the page to add the second code. Shipping adds $8 or get free shipping over $50. Buy Now at Under Armour

As part of Under Armour's Labor Day Sale, you can apply promo codes "LABORDAY" and "EXTRA15" to cut an extra 49% off the price of already-discounted men's shoes. This puts the price as low as $15, with sneakers starting at $27 (though stock is low on the cheapest pairs). Pictured are the Under Armour Men's Phantom 1 Shoes, which are $57 after both coupon codes (less than half their original price). Shop Now at Under Armour

Apply two Under Armour promo codes to get this deal: "LABORDAY", which cuts an extra 30% off, and then "EXTRA15" to take another 15% off (you may need to refresh the cart before you apply the second coupon code). You'd pay around $55 or more for this style elsewhere. Buy Now at Under Armour

Apply coupon code "EXTRA15" and "LABORDAY" to get this price, saving $42. Shipping adds $8, or get free shipping on $50 or more. Buy Now at Under Armour

Dick's Sporting Good has kicked off their Epic End-of-Summer Sale with over 300 Under Armour styles discounted up to 80% off. We've pictured the Under Armour Men's Legend Down Vest for $36 ($114 off). Plus, ScoreCard members receive free shipping on $49. (Not a member yet? It's free to join.) Shop Now at Dick's Sporting Goods

Save on a selection of socks, underwear, tops, caps, pants, and more. Pictured is the Under Armour Men's Tech 2.0 Short-Sleeve T-Shirt for $19 (over $25 elsewhere). Shop Now at Amazon

Apply stacking promo codes "LABORDAY" and "EXTRA15" to get the lowest price we could find by $38. You'll have to refresh the page to apply the second code. Shipping adds $8 or get free shipping over $50.   Buy Now at Under Armour