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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.
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View Product: Kenzo Kids Short Sleeve T-Shirt
Kenzo Kids
Short Sleeve T-Shirt
Size 12
$53.99 $40.49 25% off with code HOTDEAL
41% off estimated retailView Product: KIRKLAND Signature Long Sleeve Button-Down Shirt
KIRKLAND Signature
Long Sleeve Button-Down Shirt
Size 12
$12.99 $10.39 20% off with code HOTDEAL
50% off estimated retailView Product: Crewcuts Outlet Pullover Sweater
Crewcuts Outlet
Pullover Sweater
Size 12
$17.99 $14.39 20% off with code HOTDEAL
63% off estimated retailView Product: Baby Gap Long Sleeve Button-Down Shirt
Baby Gap
Long Sleeve Button-Down Shirt
Size 5T
$12.99 $10.39 20% off with code HOTDEAL
59% off estimated retailView Product: Rafael Short Sleeve Button-Down Shirt
Rafael
Short Sleeve Button-Down Shirt
Size 12
$17.99 $13.49 25% off with code HOTDEAL
54% off estimated retailView Product: Southern Tide Long Sleeve Button-Down Shirt
Southern Tide
Long Sleeve Button-Down Shirt
Size 12
$19.99 $12.99 35% off with code HOTDEAL
69% off estimated retailView Product: Genuine Blues Long Sleeve Button-Down Shirt
Genuine Blues
Long Sleeve Button-Down Shirt
Size 12
$7.99 $6.39 20% off with code HOTDEAL
68% off estimated retailView Product: Vineyard Vines Long Sleeve T-Shirt
Vineyard Vines
Long Sleeve T-Shirt
Size 12
$21.99 $14.29 35% off with code HOTDEAL
37% off estimated retailView Product: Sol Angeles Short Sleeve T-Shirt
Sol Angeles
Short Sleeve T-Shirt
Size 12
$16.99 $12.74 25% off with code HOTDEAL
74% off estimated retailView Product: Armani Junior Long Sleeve T-Shirt
Armani Junior
Long Sleeve T-Shirt
Size 12
$51.99 $36.39 30% off with code HOTDEAL
67% off estimated retailView Product: Armani Junior Long Sleeve T-Shirt
Armani Junior
Long Sleeve T-Shirt
Size 12
$35.99 $25.19 30% off with code HOTDEAL
77% off estimated retailView Product: Isaac Mizrahi New York Long Sleeve Button-Down Shirt
Isaac Mizrahi New York
Long Sleeve Button-Down Shirt
Size 12
$15.99 $11.99 25% off with code HOTDEAL
70% off estimated retailView Product: Wee Monster Short Sleeve T-Shirt
Wee Monster
Short Sleeve T-Shirt
Size 12
$11.99 $9.59 20% off with code HOTDEAL
66% off estimated retailView Product: Janie and Jack Short Sleeve Button-Down Shirt
Janie and Jack
Short Sleeve Button-Down Shirt
Size 12
$20.99 $15.74 25% off with code HOTDEAL
56% off estimated retailView Product: Bebe Short Sleeve Button-Down Shirt
Bebe
Short Sleeve Button-Down Shirt
Size 12
$15.99 $12.79 20% off with code HOTDEAL
73% off estimated retailView Product: EZPZ Easy Peasy Long Sleeve Henley
EZPZ Easy Peasy
Long Sleeve Henley
Size 5T
$36.99 $25.89 30% off with code HOTDEAL
67% off estimated retailView Product: Johnny Cash Short Sleeve T-Shirt
Johnny Cash
Short Sleeve T-Shirt
Size 5T
$10.99 $8.79 20% off with code HOTDEAL
28% off estimated retailView Product: Vineyard Vines Pullover Sweater
Vineyard Vines
Pullover Sweater
Size 12
$31.99 $17.59 45% off with code HOTDEAL
61% off estimated retailView Product: Vineyard Vines Long Sleeve T-Shirt
Vineyard Vines
Long Sleeve T-Shirt
Size 12
$20.99 $13.64 35% off with code HOTDEAL
40% off estimated retailView Product: Matt's Scooter Long Sleeve Button-Down Shirt
Matt's Scooter
Long Sleeve Button-Down Shirt
Size 12
$17.99 $13.49 25% off with code HOTDEAL
70% off estimated retailView Product: Ike Behar Long Sleeve Button-Down Shirt
Ike Behar
Long Sleeve Button-Down Shirt
Size 12
$19.99 $15.99 20% off with code HOTDEAL
56% off estimated retailView Product: Tommy Hilfiger Short Sleeve Polo
Tommy Hilfiger
Short Sleeve Polo
Size 12
$16.99 $13.59 20% off with code HOTDEAL
65% off estimated retailView Product: Vineyard Vines Long Sleeve Button-Down Shirt
Vineyard Vines
Long Sleeve Button-Down Shirt
Size 12
$27.99 $16.79 40% off with code HOTDEAL
58% off estimated retailView Product: Tea Short Sleeve Button-Down Shirt
Tea
Short Sleeve Button-Down Shirt
Size 12
$17.99 $13.49 25% off with code HOTDEAL
59% off estimated retailView Product: Assorted Brands Short Sleeve Button-Down Shirt
Assorted Brands
Short Sleeve Button-Down Shirt
Size 12
$17.99 $14.39 20% off with code HOTDEAL
54% off estimated retailView Product: Tommy Hilfiger Long Sleeve Button-Down Shirt
Tommy Hilfiger
Long Sleeve Button-Down Shirt
Size 12
$15.99 $12.79 20% off with code HOTDEAL
76% off estimated retailView Product: Nordstrom Long Sleeve Button-Down Shirt
Nordstrom
Long Sleeve Button-Down Shirt
Size 12
$15.99 $11.99 25% off with code HOTDEAL
70% off estimated retailView Product: Star Wars x Love YOUR Melon Long Sleeve Button-Down Shirt
Star Wars x Love YOUR Melon
Long Sleeve Button-Down Shirt
Size 12
$29.99 $20.99 30% off with code HOTDEAL
52% off estimated retailView Product: Lands' End Long Sleeve Button-Down Shirt
Lands' End
Long Sleeve Button-Down Shirt
Size 12
$15.99 $12.79 20% off with code HOTDEAL
67% off estimated retailView Product: Mostly Heard Rarely Seen 8-Bit Pullover Hoodie
Mostly Heard Rarely Seen 8-Bit
Pullover Hoodie
Size 12
$76.99 $50.04 35% off with code HOTDEAL
65% off estimated retailView Product: Vineyard Vines Long Sleeve Button-Down Shirt
Vineyard Vines
Long Sleeve Button-Down Shirt
Size 12
$25.99 $15.59 40% off with code HOTDEAL
61% off estimated retailView Product: Perfectly Dressed Long Sleeve Button-Down Shirt
Perfectly Dressed
Long Sleeve Button-Down Shirt
Size 5T
$10.99 $8.79 20% off with code HOTDEAL
44% off estimated retailView Product: Perfectly Dressed Long Sleeve Button-Down Shirt
Perfectly Dressed
Long Sleeve Button-Down Shirt
Size 5T
$7.99 $6.39 20% off with code HOTDEAL
61% off estimated retailView Product: Gap Long Sleeve Button-Down Shirt
Gap
Long Sleeve Button-Down Shirt
Size 12
$11.99 $9.59 20% off with code HOTDEAL
69% off estimated retailView Product: J.Crew Long Sleeve Button-Down Shirt
J.Crew
Long Sleeve Button-Down Shirt
Size 12
$22.99 $18.39 20% off with code HOTDEAL
75% off estimated retailView Product: Canyon River Blues Long Sleeve Button-Down Shirt
Canyon River Blues
Long Sleeve Button-Down Shirt
Size 12
$11.99 $9.59 20% off with code HOTDEAL
54% off estimated retailView Product: Tommy Hilfiger Long Sleeve T-Shirt
Tommy Hilfiger
Long Sleeve T-Shirt
Size 12
$12.99 $10.39 20% off with code HOTDEAL
59% off estimated retailView Product: Healthtex Long Sleeve Button-Down Shirt
Healthtex
Long Sleeve Button-Down Shirt
Size 5T
$12.99 $10.39 20% off with code HOTDEAL
38% off estimated retailView Product: Bon Ton Short Sleeve Button-Down Shirt
Bon Ton
Short Sleeve Button-Down Shirt
Size 12
$14.99 $11.99 20% off with code HOTDEAL
48% off estimated retailView Product: Tommy Hilfiger Long Sleeve T-Shirt
Tommy Hilfiger
Long Sleeve T-Shirt
Size 12
$10.99 $8.79 20% off with code HOTDEAL
66% off estimated retailView Product: Hanna Andersson Long Sleeve Polo
Hanna Andersson
Long Sleeve Polo
Size 12
$12.99 $10.39 20% off with code HOTDEAL
42% off estimated retailView Product: Janie and Jack Long Sleeve Polo
Janie and Jack
Long Sleeve Polo
Size 12
$17.99 $14.39 20% off with code HOTDEAL
58% off estimated retailView Product: Hanna Andersson Long Sleeve Button-Down Shirt
Hanna Andersson
Long Sleeve Button-Down Shirt
Size 12
$25.99 $18.19 30% off with code HOTDEAL
55% off estimated retailView Product: Hanna Andersson Long Sleeve Polo
Hanna Andersson
Long Sleeve Polo
Size 12
$18.99 $14.24 25% off with code HOTDEAL
38% off estimated retailView Product: Rafael Long Sleeve Button-Down Shirt
Rafael
Long Sleeve Button-Down Shirt
Size 12
$13.99 $11.19 20% off with code HOTDEAL
72% off estimated retailView Product: Rafael Long Sleeve Button-Down Shirt
Rafael
Long Sleeve Button-Down Shirt
Size 12
$10.99 $8.79 20% off with code HOTDEAL
79% off estimated retailView Product: Healthtex Long Sleeve Button-Down Shirt
Healthtex
Long Sleeve Button-Down Shirt
Size 5T
$13.99 $11.19 20% off with code HOTDEAL
33% off estimated retailView Product: Vineyard Vines Long Sleeve T-Shirt
Vineyard Vines
Long Sleeve T-Shirt
Size 12
$17.99 $14.39 20% off with code HOTDEAL
48% off estimated retailView Product: C2 by Calibrate Long Sleeve Button-Down Shirt
C2 by Calibrate
Long Sleeve Button-Down Shirt
Size 12
$17.99 $14.39 20% off with code HOTDEAL
70% off estimated retailView Product: Kenneth Cole REACTION Long Sleeve Button-Down Shirt
Kenneth Cole REACTION
Long Sleeve Button-Down Shirt
Size 12
$18.99 $15.19 20% off with code HOTDEAL
68% off estimated retailView Product: The Children's Place Long Sleeve Button-Down Shirt
The Children's Place
Long Sleeve Button-Down Shirt
Size 5T
$12.99 $10.39 20% off with code HOTDEAL
47% off estimated retailView Product: Crewcuts Long Sleeve Button-Down Shirt
Crewcuts
Long Sleeve Button-Down Shirt
Size 12
$21.99 $17.59 20% off with code HOTDEAL
72% off estimated retailView Product: Isaac Mizrahi New York Long Sleeve Button-Down Shirt
Isaac Mizrahi New York
Long Sleeve Button-Down Shirt
Size 12
$15.99 $12.79 20% off with code HOTDEAL
70% off estimated retail