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Polo shirts are among the most versatile styles for boys — less casual than boys' T-shirts but more comfortable than dress shirts. Find boys' polo shirts to match your kids' personalities at thredUP, and save up to 90% on retail prices.
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![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/610493890/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/610493848/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Large youth
$20.99 $11.54 45% off with code GOBIG
48% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609716493/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609716383/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Large youth
$17.99 $9.89 45% off with code GOBIG
56% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609155761/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609155730/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 4T
$10.99 $6.04 45% off with code GOBIG
73% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609377536/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609377578/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Medium youth
$20.99 $11.54 45% off with code GOBIG
48% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609651519/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609651486/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 6
$17.99 $9.89 45% off with code GOBIG
62% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/610011624/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/610011589/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 10
$17.99 $9.89 45% off with code GOBIG
62% off estimated retail![Armani Exchange Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609701972/complimentary.jpg)
![Armani Exchange Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609701948/complimentary.jpg)
Armani Exchange
Short Sleeve Polo
Size X-Small youth
$22.99 $12.64 45% off with code GOBIG
64% off estimated retail![Janie and Jack Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609400889/complimentary.jpg)
![Janie and Jack Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609400865/complimentary.jpg)
Janie and Jack
Short Sleeve Polo
Size 12-18 mo
$13.99 $7.69 45% off with code GOBIG
50% off estimated retail![Klim Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609139297/complimentary.jpg)
![Klim Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609139261/complimentary.jpg)
Klim
Short Sleeve Polo
Size X-Small youth
$21.99 $12.09 45% off with code GOBIG
73% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609665388/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609665350/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Large youth
$16.99 $9.34 45% off with code GOBIG
58% off estimated retail![Crewcuts Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608991503/complimentary.jpg)
![Crewcuts Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608991314/complimentary.jpg)
Crewcuts
Short Sleeve Polo
Size Large youth
$16.99 $9.34 45% off with code GOBIG
65% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609727340/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609727283/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Medium youth
$21.99 $12.09 45% off with code GOBIG
46% off estimated retail![all in motion Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609740270/complimentary.jpg)
![all in motion Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609740185/complimentary.jpg)
all in motion
Short Sleeve Polo
Size Medium kids
$10.99 $6.04 45% off with code GOBIG
31% off estimated retail![Gap Kids Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609495322/complimentary.jpg)
![Gap Kids Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609495282/complimentary.jpg)
Gap Kids
Short Sleeve Polo
Size X-Small youth
$10.99 $6.04 45% off with code GOBIG
47% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608766800/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608766779/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 4
$14.99 $8.24 45% off with code GOBIG
64% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608756788/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608756678/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Large kids
$17.99 $9.89 45% off with code GOBIG
56% off estimated retail![The Children's Place Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609543678/complimentary.jpg)
![The Children's Place Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609543645/complimentary.jpg)
The Children's Place
Short Sleeve Polo
Size Medium youth
$7.99 $4.39 45% off with code GOBIG
38% off estimated retail![Crewcuts Outlet Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609666912/complimentary.jpg)
![Crewcuts Outlet Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609666891/complimentary.jpg)
Crewcuts Outlet
Short Sleeve Polo
Size Small youth
$13.99 $7.69 45% off with code GOBIG
44% off estimated retail![Crewcuts Outlet Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609383109/complimentary.jpg)
![Crewcuts Outlet Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609383079/complimentary.jpg)
Crewcuts Outlet
Short Sleeve Polo
Size Small youth
$9.99 $5.49 45% off with code GOBIG
60% off estimated retail![Janie and Jack Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607768571/complimentary.jpg)
![Janie and Jack Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607768463/complimentary.jpg)
Janie and Jack
Long Sleeve Polo
Size 18-24 mo
$11.99 $6.59 45% off with code GOBIG
50% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608710265/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608710224/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 9 mo
$10.99 $6.04 45% off with code GOBIG
70% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609132790/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609132773/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Large youth
$17.99 $9.89 45% off with code GOBIG
56% off estimated retail![Polo by Ralph Lauren Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/609001118/complimentary.jpg)
![Polo by Ralph Lauren Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/609001045/complimentary.jpg)
Polo by Ralph Lauren
Long Sleeve Polo
Size 6
$16.99 $9.34 45% off with code GOBIG
64% off estimated retail![An Original Penguin by Munsingwear Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607647487/complimentary.jpg)
![An Original Penguin by Munsingwear Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607647460/complimentary.jpg)
An Original Penguin by Munsingwear
Short Sleeve Polo
Size 3T
$7.99 $4.39 45% off with code GOBIG
70% off estimated retail![An Original Penguin by Munsingwear Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607605795/complimentary.jpg)
![An Original Penguin by Munsingwear Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607605703/complimentary.jpg)
An Original Penguin by Munsingwear
Short Sleeve Polo
Size 5
$12.99 $7.14 45% off with code GOBIG
51% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608827393/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608827339/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 8
$16.99 $9.34 45% off with code GOBIG
64% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607128936/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607128907/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Small youth
$17.99 $9.89 45% off with code GOBIG
56% off estimated retail![Hard Rock Cafe Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608389214/complimentary.jpg)
![Hard Rock Cafe Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608389146/complimentary.jpg)
Hard Rock Cafe
Short Sleeve Polo
Size Medium kids
$7.99 $4.39 45% off with code GOBIG
50% off estimated retail![Port Authority Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607838481/complimentary.jpg)
![Port Authority Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607838371/complimentary.jpg)
Port Authority
Short Sleeve Polo
Size Large kids
$9.99 $5.49 45% off with code GOBIG
37% off estimated retail![Under Armour Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607711183/complimentary.jpg)
![Under Armour Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607711071/complimentary.jpg)
Under Armour
Long Sleeve Polo
Size Large youth
$19.99 $10.99 45% off with code GOBIG
51% off estimated retail![Perlis Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607237519/complimentary.jpg)
![Perlis Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607237489/complimentary.jpg)
Perlis
Short Sleeve Polo
Size X-Large youth
$18.99 $10.44 45% off with code GOBIG
70% off estimated retail![The Children's Place Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608324643/complimentary.jpg)
![The Children's Place Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608324494/complimentary.jpg)
The Children's Place
Long Sleeve Polo
Size 7
$6.99 $3.84 45% off with code GOBIG
56% off estimated retail![The Children's Place Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608384035/complimentary.jpg)
![The Children's Place Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608383979/complimentary.jpg)
The Children's Place
Short Sleeve Polo
Size 7
$5.99 $3.29 45% off with code GOBIG
53% off estimated retail![Polo by Ralph Lauren Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/608045012/complimentary.jpg)
![Polo by Ralph Lauren Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/608044972/complimentary.jpg)
Polo by Ralph Lauren
Long Sleeve Polo
Size 12 mo
$12.99 $7.14 45% off with code GOBIG
69% off estimated retail![Gymboree Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607399122/complimentary.jpg)
![Gymboree Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607399091/complimentary.jpg)
Gymboree
Short Sleeve Polo
Size Medium kids
$10.99 $6.04 45% off with code GOBIG
38% off estimated retail![Polo by Ralph Lauren Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607460672/complimentary.jpg)
![Polo by Ralph Lauren Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607460556/complimentary.jpg)
Polo by Ralph Lauren
Long Sleeve Polo
Size 6
$18.99 $10.44 45% off with code GOBIG
60% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607458924/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607458902/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 18 mo
$16.99 $9.34 45% off with code GOBIG
59% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607406947/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607406933/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 18 mo
$16.99 $9.34 45% off with code GOBIG
54% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607288397/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607288316/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Large youth
$16.99 $9.34 45% off with code GOBIG
58% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607606573/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607606539/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Medium youth
$19.99 $10.99 45% off with code GOBIG
51% off estimated retail![Bonnet à Pompon Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607389023/complimentary.jpg)
![Bonnet à Pompon Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607388950/complimentary.jpg)
Bonnet à Pompon
Short Sleeve Polo
Size 9 mo
$16.99 $9.34 45% off with code GOBIG
69% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607308497/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607308437/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 8
$18.99 $10.44 45% off with code GOBIG
60% off estimated retail![Gymboree Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607399225/complimentary.jpg)
![Gymboree Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607399200/complimentary.jpg)
Gymboree
Short Sleeve Polo
Size Medium kids
$10.99 $6.04 45% off with code GOBIG
38% off estimated retail![U.S. Polo Assn. Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/607245998/complimentary.jpg)
![U.S. Polo Assn. Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/607245984/complimentary.jpg)
U.S. Polo Assn.
Short Sleeve Polo
Size X-Large youth
$10.99 $6.04 45% off with code GOBIG
59% off estimated retail![Janie and Jack Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/604317890/complimentary.jpg)
![Janie and Jack Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/604317814/complimentary.jpg)
Janie and Jack
Short Sleeve Polo
Size 12-18 mo
$8.99 $4.94 45% off with code GOBIG
67% off estimated retail![Janie and Jack Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/604610172/complimentary.jpg)
![Janie and Jack Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/604610130/complimentary.jpg)
Janie and Jack
Short Sleeve Polo
Size 18-24 mo
$10.99 $6.04 45% off with code GOBIG
54% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/605631413/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/605631369/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Medium youth
$21.99 $12.09 45% off with code GOBIG
46% off estimated retail![Under Armour Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/605198339/complimentary.jpg)
![Under Armour Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/605198242/complimentary.jpg)
Under Armour
Short Sleeve Polo
Size Medium youth
$14.99 $8.24 45% off with code GOBIG
63% off estimated retail![Polo by Ralph Lauren Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/605255032/complimentary.jpg)
![Polo by Ralph Lauren Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/605255004/complimentary.jpg)
Polo by Ralph Lauren
Short Sleeve Polo
Size 18
$17.99 $9.89 45% off with code GOBIG
62% off estimated retail![Polo by Ralph Lauren Long Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/602189674/complimentary.jpg)
![Polo by Ralph Lauren Long Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/602189575/complimentary.jpg)
Polo by Ralph Lauren
Long Sleeve Polo
Size 10
$19.99 $10.99 45% off with code GOBIG
58% off estimated retail![Vineyard Vines Short Sleeve Polo (view 2)](https://cf-assets-thredup.thredup.com/assets/605989528/complimentary.jpg)
![Vineyard Vines Short Sleeve Polo (view 1)](https://cf-assets-thredup.thredup.com/assets/605989513/complimentary.jpg)
Vineyard Vines
Short Sleeve Polo
Size Medium youth
$17.99 $9.89 45% off with code GOBIG
56% off estimated retail