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.
561 items
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IKKS
Long Sleeve Button-Down Shirt
Size 4
$16.99 $13.59 20% off with code HOTDEAL
74% off estimated retail
Baby Mini Par Catimini
Short Sleeve Button-Down Shirt
Size 12 mo
$18.99 $13.29 30% off with code HOTDEAL
69% off estimated retail
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 24 mo
$15.99 $12.79 20% off with code HOTDEAL
79% off estimated retail
Unbranded
Long Sleeve Button-Down Shirt
Size 8
$15.99 $12.79 20% off with code HOTDEAL
63% off estimated retail
Laura Ashley
Long Sleeve Button-Down Shirt
Size 18-24 mo
$13.99 $11.19 20% off with code HOTDEAL
58% off estimated retail
George Martin Boys Collection
Long Sleeve Button-Down Shirt
Size 6
$7.99 $6.39 20% off with code HOTDEAL
68% off estimated retail
3Pommes
Long Sleeve Button-Down Shirt
Size 4
$17.99 $10.79 40% off with code HOTDEAL
70% off estimated retail
WESC
Long Sleeve Button-Down Shirt
Size Small youth
$14.99 $9.74 35% off with code HOTDEAL
76% off estimated retail
Appaman
Long Sleeve Button-Down Shirt
Size 3-6 mo
$8.99 $7.19 20% off with code HOTDEAL
77% off estimated retail
Assorted Brands
Short Sleeve Button-Down Shirt
Size 150 cm
$16.99 $13.59 20% off with code HOTDEAL
57% off estimated retail
Nordstrom
Long Sleeve Button-Down Shirt
Size 7
$20.99 $15.74 25% off with code HOTDEAL
69% off estimated retail
Cremieux
Short Sleeve Button-Down Shirt
Size Small kids
$12.99 $9.09 30% off with code HOTDEAL
59% off estimated retail
SeanJean
Long Sleeve Button-Down Shirt
Size Medium youth
$9.99 $7.49 25% off with code HOTDEAL
69% off estimated retail
Peek...
Long Sleeve Button-Down Shirt
Size 4
$17.99 $14.39 20% off with code HOTDEAL
72% off estimated retail
Quiksilver
Short Sleeve Button-Down Shirt
Size Small youth
$13.99 $11.19 20% off with code HOTDEAL
45% off estimated retail
Gentlemens Collection Juvenile
Short Sleeve Button-Down Shirt
Size Small youth
$9.99 $7.49 25% off with code HOTDEAL
64% off estimated retail
Free Planet
Short Sleeve Button-Down Shirt
Size 6
$17.99 $14.39 20% off with code HOTDEAL
63% off estimated retail
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 10
$20.99 $15.74 25% off with code HOTDEAL
73% off estimated retail
Hickey Freeman
Long Sleeve Button-Down Shirt
Size 8
$50.99 $17.85 65% off with code HOTDEAL
58% off estimated retail
OshKosh B'gosh
Short Sleeve Button-Down Shirt
Size 6
$16.99 $11.04 35% off with code HOTDEAL
57% off estimated retail
H&M
Long Sleeve Button-Down Shirt
Size 18 mo
$10.99 $7.14 35% off with code HOTDEAL
35% off estimated retail
Isaac Mizrahi New York
Long Sleeve Button-Down Shirt
Size 8
$15.99 $9.59 40% off with code HOTDEAL
70% off estimated retail
J.Crew
Long Sleeve Button-Down Shirt
Size 2
$17.99 $11.69 35% off with code HOTDEAL
63% off estimated retail
Bonpoint
Long Sleeve Button-Down Shirt
Size 8
$53.99 $24.30 55% off with code HOTDEAL
79% off estimated retail
Burberry
Long Sleeve Button-Down Shirt
Size 6 mo
$87.99 $26.40 70% off with code HOTDEAL
69% off estimated retail
Hanna Andersson
Short Sleeve Button-Down Shirt
Size 3-6 mo
$13.99 $7.69 45% off with code HOTDEAL
60% off estimated retail
ALLSAINTS
Long Sleeve Button-Down Shirt
Size 8
$49.99 $17.50 65% off with code HOTDEAL
59% off estimated retail
Pineiro Young Collection
Long Sleeve Button-Down Shirt
Size 18
$14.99 $7.50 50% off with code HOTDEAL
70% off estimated retail
Lyle & Scott
Long Sleeve Button-Down Shirt
Size 12
$15.99 $7.20 55% off with code HOTDEAL
74% off estimated retail
Old Navy
Long Sleeve Button-Down Shirt
Size Small youth
$12.99 $8.44 35% off with code HOTDEAL
47% off estimated retail
J.Crew
Long Sleeve Button-Down Shirt
Size Small kids
$19.99 $12.99 35% off with code HOTDEAL
67% off estimated retail
Scotch Shrunk
Long Sleeve Button-Down Shirt
Size 6
$38.99 $15.60 60% off with code HOTDEAL
80% off estimated retail
Assorted Brands
Short Sleeve Button-Down Shirt
Size Large tots
$8.99 $5.84 35% off with code HOTDEAL
70% off estimated retail
Little Marc Jacobs
Short Sleeve Button-Down Shirt
Size 18 mo
$21.99 $12.09 45% off with code HOTDEAL
76% off estimated retail
Carter's
Long Sleeve Button-Down Shirt
Size 12 mo
$7.99 $5.19 35% off with code HOTDEAL
73% off estimated retail
Pan Con Chocolate
Long Sleeve Button-Down Shirt
Size 8
$34.99 $12.25 65% off with code HOTDEAL
79% off estimated retail
Reiss
Long Sleeve Button-Down Shirt
Size 8
$48.99 $29.39 40% off with code HOTDEAL
62% off estimated retail
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 18 mo
$22.99 $13.79 40% off with code HOTDEAL
70% off estimated retail
Hurley
Short Sleeve Button-Down Shirt
Size X-Small youth
$17.99 $11.69 35% off with code HOTDEAL
69% off estimated retail
Banana Republic
Long Sleeve Button-Down Shirt
Size Small youth Slim
$21.99 $14.29 35% off with code HOTDEAL
68% off estimated retail
Augusta Sportswear
Short Sleeve Button-Down Shirt
Size Small youth
$8.99 $5.84 35% off with code HOTDEAL
68% off estimated retail
Armani Junior
Long Sleeve Button-Down Shirt
Size 12
$78.99 $35.55 55% off with code HOTDEAL
68% off estimated retail
Cotton Doux
Long Sleeve Button-Down Shirt
Size 14
$19.99 $8.00 60% off with code HOTDEAL
79% off estimated retail
Kids Land
Long Sleeve Button-Down Shirt
Size 7
$7.99 $5.19 35% off with code HOTDEAL
68% off estimated retail
Zara Baby
Long Sleeve Button-Down Shirt
Size 12-18 mo
$10.99 $7.14 35% off with code HOTDEAL
69% off estimated retail
Scotch R'Belle
Long Sleeve Button-Down Shirt
Size 12
$31.99 $16.00 50% off with code HOTDEAL
74% off estimated retail
The Children's Place
Short Sleeve Button-Down Shirt
Size 6-9 mo
$8.99 $5.84 35% off with code HOTDEAL
57% off estimated retail
Miniclasix
Long Sleeve Button-Down Shirt
Size 18 mo
$18.99 $9.50 50% off with code HOTDEAL
80% off estimated retail
Tailor Vintage
Long Sleeve Button-Down Shirt
Size 6
$52.99 $29.14 45% off with code HOTDEAL
60% off estimated retail
SeanJean
Long Sleeve Button-Down Shirt
Size 6-9 mo
$10.99 $6.04 45% off with code HOTDEAL
65% off estimated retail
Zoo York
Long Sleeve Button-Down Shirt
Size 10
$12.99 $6.50 50% off with code HOTDEAL
45% off estimated retail
Assorted Brands
Long Sleeve Button-Down Shirt
Size 150 cm
$18.99 $12.34 35% off with code HOTDEAL
63% off estimated retail
Eve
Long Sleeve Button-Down Shirt
Size 9 mo
$11.99 $6.00 50% off with code HOTDEAL
26% off estimated retail
Thomas Mason for Crewcuts
Long Sleeve Button-Down Shirt
Size 4
$18.99 $8.55 55% off with code HOTDEAL
81% off estimated retail
Ancar
Short Sleeve Button-Down Shirt
Size 18 mo
$7.99 $5.19 35% off with code HOTDEAL
56% off estimated retail
Joules
Long Sleeve Button-Down Shirt
Size 9
$50.99 $25.50 50% off with code HOTDEAL
62% off estimated retail
Tailor Vintage
Long Sleeve Button-Down Shirt
Size 10
$50.99 $28.04 45% off with code HOTDEAL
62% off estimated retail
Hudson Ferrell
Long Sleeve Button-Down Shirt
Size 24 mo
$26.99 $9.45 65% off with code HOTDEAL
58% off estimated retail
Il Gufo
Long Sleeve Button-Down Shirt
Size 6
$71.99 $36.00 50% off with code HOTDEAL
70% off estimated retail
Il Gufo
Long Sleeve Button-Down Shirt
Size 8
$73.99 $33.30 55% off with code HOTDEAL
69% off estimated retail
Sotto Coperta
Long Sleeve Button-Down Shirt
Size 10
$35.99 $12.60 65% off with code HOTDEAL
70% off estimated retail
Zuccini
Long Sleeve Button-Down Shirt
Size 4T
$18.99 $9.50 50% off with code HOTDEAL
69% off estimated retail
J.Crew
Long Sleeve Button-Down Shirt
Size Small infants
$13.99 $7.69 45% off with code HOTDEAL
70% off estimated retail
OshKosh B'gosh
Short Sleeve Button-Down Shirt
Size 18 mo
$7.99 $5.19 35% off with code HOTDEAL
68% off estimated retail
Anais & I
Long Sleeve Button-Down Shirt
Size 2
$17.99 $8.10 55% off with code HOTDEAL
81% off estimated retail
Baby Gap
Long Sleeve Button-Down Shirt
Size 18-24 mo
$15.99 $10.39 35% off with code HOTDEAL
51% off estimated retail
Juniors
Long Sleeve Button-Down Shirt
Size 7
$7.99 $5.19 35% off with code HOTDEAL
78% off estimated retail
Polo by Ralph Lauren
Long Sleeve Button-Down Shirt
Size Small kids
$18.99 $11.39 40% off with code HOTDEAL
69% off estimated retail
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 2
$20.99 $12.59 40% off with code HOTDEAL
73% off estimated retail
Zara
Long Sleeve Button-Down Shirt
Size 110 cm
$14.99 $8.24 45% off with code HOTDEAL
68% off estimated retail
Kaavia James Union-Wade x Janie and Jack
Short Sleeve Button-Down Shirt
Size 18-24 mo
$23.99 $9.60 60% off with code HOTDEAL
52% off estimated retail
Catimini
Long Sleeve Button-Down Shirt
Size 18
$16.99 $10.19 40% off with code HOTDEAL
87% off estimated retail
Urban Pipeline
Long Sleeve Button-Down Shirt
Size Medium kids
$16.99 $11.04 35% off with code HOTDEAL
57% off estimated retail
Hartford
Long Sleeve Button-Down Shirt
Size 4
$46.99 $28.19 40% off with code HOTDEAL
68% off estimated retail
Shein
Long Sleeve Button-Down Shirt
Size 130 cm
$9.99 $6.49 35% off with code HOTDEAL
54% off estimated retail
Ralph Lauren
Long Sleeve Button-Down Shirt
Size 18 mo
$20.99 $12.59 40% off with code HOTDEAL
73% off estimated retail
The Children's Place
Long Sleeve Button-Down Shirt
Size 18 mo
$12.99 $8.44 35% off with code HOTDEAL
42% off estimated retail
Egg New York
Long Sleeve Button-Down Shirt
Size 10
$31.99 $16.00 50% off with code HOTDEAL
80% off estimated retail
Neck & Neck
Long Sleeve Button-Down Shirt
Size 130 cm
$93.99 $37.60 60% off with code HOTDEAL
70% off estimated retail
CALVIN KLEIN JEANS
Short Sleeve Button-Down Shirt
Size 7
$13.99 $9.09 35% off with code HOTDEAL
52% off estimated retail
Leo & Zachary
Long Sleeve Button-Down Shirt
Size 8
$18.99 $7.60 60% off with code HOTDEAL
69% off estimated retail
Black N Bianco
Long Sleeve Button-Down Shirt
Size 5
$25.99 $9.10 65% off with code HOTDEAL
81% off estimated retail
Bella Bliss
Long Sleeve Button-Down Shirt
Size 2
$16.99 $10.19 40% off with code HOTDEAL
68% off estimated retail
Paul Smith
Long Sleeve Button-Down Shirt
Size 2
$19.99 $8.00 60% off with code HOTDEAL
75% off estimated retail
Kipp
Short Sleeve Button-Down Shirt
Size 18 mo
$18.99 $9.50 50% off with code HOTDEAL
69% off estimated retail
Hudson Ferrell
Long Sleeve Button-Down Shirt
Size 6-9 mo
$23.99 $9.60 60% off with code HOTDEAL
63% off estimated retail
Baffin
Short Sleeve Button-Down Shirt
Size Medium infants
$8.99 $5.84 35% off with code HOTDEAL
50% off estimated retail
Isaac Mizrahi New York
Long Sleeve Button-Down Shirt
Size 10
$16.99 $10.19 40% off with code HOTDEAL
68% off estimated retail
CARREMENT BEAU
Long Sleeve Button-Down Shirt
Size 8
$94.99 $28.50 70% off with code HOTDEAL
71% off estimated retail
H&M
Long Sleeve Button-Down Shirt
Size 6
$15.99 $10.39 35% off with code HOTDEAL
31% off estimated retail
Bonpoint
Long Sleeve Button-Down Shirt
Size 12
$37.99 $15.20 60% off with code HOTDEAL
82% off estimated retail
Dollar General
Short Sleeve Button-Down Shirt
Size 6 mo
$6.99 $4.19 40% off with code HOTDEAL
45% off estimated retail
Gap Kids
Short Sleeve Button-Down Shirt
Size X-Small kids
$12.99 $6.50 50% off with code HOTDEAL
51% off estimated retail
Assorted Brands
Long Sleeve Button-Down Shirt
Size 7
$18.99 $5.70 70% off with code HOTDEAL
63% off estimated retail
U.S. Polo Assn.
Short Sleeve Button-Down Shirt
Size 12 mo
$13.99 $7.00 50% off with code HOTDEAL
67% off estimated retail
DL1961
Long Sleeve Button-Down Shirt
Size 4
$18.99 $11.39 40% off with code HOTDEAL
79% off estimated retail
Robert Graham
Long Sleeve Button-Down Shirt
Size Small infants
$29.99 $17.99 40% off with code HOTDEAL
82% off estimated retail
Uniqlo
Long Sleeve Button-Down Shirt
Size X-Small youth
$16.99 $10.19 40% off with code HOTDEAL
57% off estimated retail
Rafters
Long Sleeve Button-Down Shirt
Size Small kids
$10.99 $5.50 50% off with code HOTDEAL
63% off estimated retail
Casual Corner
Long Sleeve Button-Down Shirt
Size 4
$12.99 $5.85 55% off with code HOTDEAL
59% off estimated retail
Ralph Lauren
Short Sleeve Button-Down Shirt
Size 12 mo
$10.99 $6.59 40% off with code HOTDEAL
71% off estimated retail
Assorted Brands
Long Sleeve Button-Down Shirt
Size Small kids
$12.99 $7.79 40% off with code HOTDEAL
69% off estimated retail
E.L.K. American Classic
Long Sleeve Button-Down Shirt
Size 7
$19.99 $9.00 55% off with code HOTDEAL
72% off estimated retail
Burberry
Short Sleeve Button-Down Shirt
Size 9 mo
$55.99 $16.80 70% off with code HOTDEAL
75% off estimated retail
Cut.Loose
Long Sleeve Button-Down Shirt
Size Small kids
$11.99 $6.00 50% off with code HOTDEAL
44% off estimated retail
Nautica
Long Sleeve Button-Down Shirt
Size 3T
$13.99 $8.39 40% off with code HOTDEAL
66% off estimated retail
Kingsley
Long Sleeve Button-Down Shirt
Size 5
$14.99 $6.00 60% off with code HOTDEAL
76% off estimated retail
Miniclasix
Long Sleeve Button-Down Shirt
Size 0-3 mo
$15.99 $7.20 55% off with code HOTDEAL
83% off estimated retail
Hudson Jeans
Long Sleeve Button-Down Shirt
Size 18 mo
$14.99 $6.75 55% off with code HOTDEAL
77% off estimated retail
Baby Gap
Long Sleeve Button-Down Shirt
Size 18-24 mo
$13.99 $8.39 40% off with code HOTDEAL
55% off estimated retail
Specialty Baby
Long Sleeve Button-Down Shirt
Size 12 mo
$9.99 $4.50 55% off with code HOTDEAL
40% off estimated retail
Assorted Brands
Long Sleeve Button-Down Shirt
Size 6
$15.99 $9.59 40% off with code HOTDEAL
70% off estimated retail
Zara
Long Sleeve Button-Down Shirt
Size 11
$21.99 $13.19 40% off with code HOTDEAL
78% off estimated retail
Hickey Freeman
Long Sleeve Button-Down Shirt
Size 6
$46.99 $14.10 70% off with code HOTDEAL
66% off estimated retail
Baby Gap
Long Sleeve Button-Down Shirt
Size 3-6 mo
$11.99 $7.19 40% off with code HOTDEAL
66% off estimated retail
Monsoon
Long Sleeve Button-Down Shirt
Size 2
$11.99 $7.19 40% off with code HOTDEAL
65% off estimated retail
DDG Sport
Long Sleeve Button-Down Shirt
Size 12 mo
$8.99 $4.50 50% off with code HOTDEAL
46% off estimated retail