Boys' tops come in such a variety of styles and colors, they're the perfect way to start planning an entire outfit. Shop at thredUP when you're looking for an excellent selection of like-new boys' tops that range from casual to dressy and at prices up to 90% off estimated retail.
571 items
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Adidas
Short Sleeve T-Shirt
Size Medium youth
$15.99 $11.99 25% off with code HOTDEAL
20% off estimated retail
ALLSAINTS
Short Sleeve T-Shirt
Size X-Small kids
$30.99 $21.69 30% off with code HOTDEAL
55% off estimated retail
Cotton on Kids
Short Sleeve T-Shirt
Size 7
$13.99 $11.19 20% off with code HOTDEAL
25% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size X-Small youth
$11.99 $9.59 20% off with code HOTDEAL
58% off estimated retail
Jelli Fish Kids
Short Sleeve T-Shirt
Size 10
$11.99 $9.59 20% off with code HOTDEAL
69% off estimated retail
Brooklyn Cloth
Long Sleeve T-Shirt
Size Large youth
$6.99 $5.59 20% off with code HOTDEAL
33% off estimated retail
barn of monkeys
Short Sleeve T-Shirt
Size 12-18 mo
$14.99 $11.24 25% off with code HOTDEAL
55% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size X-Small youth
$10.99 $8.79 20% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size X-Small youth
$10.99 $8.79 20% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$10.99 $8.79 20% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$10.99 $8.79 20% off with code HOTDEAL
62% off estimated retail
Little Planet
Pullover Sweater
Size 12 mo
$20.99 $16.79 20% off with code HOTDEAL
53% off estimated retail
Zoozatz
Sleeveless T-Shirt
Size Large kids
$11.99 $9.59 20% off with code HOTDEAL
79% off estimated retail
Clasix Beginnings
Long Sleeve T-Shirt
Size 6 mo
$11.99 $8.99 25% off with code HOTDEAL
62% off estimated retail
Unbranded
Short Sleeve T-Shirt
Size 80 cm
$10.99 $8.79 20% off with code HOTDEAL
33% off estimated retail
LOUD Apparel
Short Sleeve T-Shirt
Size 6 mo
$9.99 $7.99 20% off with code HOTDEAL
40% off estimated retail
Jockey
Pullover Sweater
Size X-Large kids
$15.99 $11.99 25% off with code HOTDEAL
67% off estimated retail
Bergamo New York
Long Sleeve T-Shirt
Size 12 mo
$9.99 $7.99 20% off with code HOTDEAL
18% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$10.99 $8.79 20% off with code HOTDEAL
66% off estimated retail
Assorted Brands
Short Sleeve T-Shirt
Size Small youth
$11.99 $9.59 20% off with code HOTDEAL
54% off estimated retail
Athleta
Short Sleeve T-Shirt
Size X-Small youth
$25.99 $15.59 40% off with code HOTDEAL
77% off estimated retail
Marvel
Long Sleeve T-Shirt
Size Small youth
$15.99 $12.79 20% off with code HOTDEAL
40% off estimated retail
Disney Baby
Long Sleeve T-Shirt
Size 0-3 mo
$6.99 $5.59 20% off with code HOTDEAL
28% off estimated retail
Protege
Short Sleeve T-Shirt
Size X-Large kids
$11.99 $9.59 20% off with code HOTDEAL
56% off estimated retail
Well Worn
Short Sleeve T-Shirt
Size X-Small youth
$16.99 $11.04 35% off with code HOTDEAL
48% off estimated retail
Kidpik
Pullover Sweater
Size X-Large youth
$16.99 $12.74 25% off with code HOTDEAL
65% off estimated retail
Old Navy
Short Sleeve T-Shirt
Size X-Small youth
$13.99 $11.19 20% off with code HOTDEAL
25% off estimated retail
Z Supply for Girls
Pullover Sweater
Size 10
$27.99 $15.39 45% off with code HOTDEAL
71% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size Large youth
$12.99 $10.39 20% off with code HOTDEAL
54% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size X-Small youth
$12.99 $8.44 35% off with code HOTDEAL
54% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$12.99 $8.44 35% off with code HOTDEAL
54% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size Small youth
$11.99 $7.79 35% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size X-Small youth
$11.99 $7.79 35% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size Small youth
$11.99 $7.79 35% off with code HOTDEAL
58% off estimated retail
Lee Cooper
Short Sleeve T-Shirt
Size 15
$169.99 $51.00 70% off with code HOTDEAL
81% off estimated retail
Assorted Brands
Long Sleeve T-Shirt
Size 3-6 mo
$12.99 $8.44 35% off with code HOTDEAL
48% off estimated retail
Galaxy by Harvic
Active T-Shirt
Size 12
$24.99 $12.50 50% off with code HOTDEAL
85% off estimated retail
FLOW SOCIETY
Active T-Shirt
Size Medium youth
$12.99 $7.79 40% off with code HOTDEAL
54% off estimated retail
Open Edit
Short Sleeve T-Shirt
Size 3 mo
$10.24 $6.14 40% off with code HOTDEAL
55% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$12.24 $7.34 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$12.24 $7.34 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Medium youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Medium youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$12.24 $7.34 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size X-Small youth
$11.99 $7.19 40% off with code HOTDEAL
58% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Large youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail
FLOW SOCIETY
Short Sleeve T-Shirt
Size Small youth
$11.24 $6.74 40% off with code HOTDEAL
62% off estimated retail