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Custom 3 Rex Dinosaur Birthday Shirt For Boys

Custom 3 Rex Dinosaur Birthday Shirt For Boys, For A Roar Style

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Unisex Women Kid

Custom Your Name:*

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$17.95 $22.98 22% off
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Purchase Protection: Shop confidently on LionKingShirt knowing if something goes wrong with an order, we've got your back for all eligible purchases — See Returns & Exchanges

Shipping Method

United State
  • Standard: 4-8 business days
  • Express Shipping: 2-4 Business days
  • Free shipping for Total: $140.00
Rest of The World
  • Standard: 9-13 business days
ordered

ordered

Jan 28

shipped

shipped

Jan 30 - Feb 02

delivered

delivered

Feb 06 - Feb 10

Estimated Arrival: Place your order today (standard shipping method) to receive the products within 7-14 business days.

Products are fulfilled and shipping from the US, EU, CA, AU

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Let Him Roar Into Three With The Custom 3 Rex Dinosaur Birthday Shirt For Boys

Turning three happens only once, and you want the theme clear, the grin wide, and the photos perfect. The Custom 3 Rex Dinosaur Birthday Shirt For Boys nails those goals in one swing while spotlighting your child’s name instead of a mountain of decorations. Ordering through LionKingShirt is quick–freeing you to wrangle balloons, frosting, and RSVPs.

Let Him Roar Into Three! Three-Rex Is The Party Moment

A dinosaur party can whirl like a mini-cyclone, so you need one visual magnet that pulls every eye. This tee shouts “Three-Rex,” transforming the birthday outfit into a cue for every camera in the yard.

The Day He Said “Rawr” And Everyone Laughed

Imagine the backyard: juice boxes sweating in a cooler, a birthday boy who refuses to utter “three” and opts for a roar instead. Hand him the shirt bearing his name. He thumps the bold 3 like a trophy. Someone mutters, “Classic him.” Phones rise, shutters click, and the scene sticks in family lore.

Why The Three-Rex Pun Wins Instantly

Parents hunting a personalized 3rd birthday dinosaur shirt boys crave punch without a speech. “Three-Rex” drops like a dad joke that actually lands. It also hits search phrases–three rex dino party shirt for kids, 3 year old dinosaur birthday tee boys–so shoppers know they’re home.

Make Photos Feel Like A Real Theme

Keep the story tight, the way a playlist keeps the vibe on beat:

  • A crisp “3” telegraphing the milestone
  • A fierce T-Rex graphic anchoring the dinosaur birthday theme
  • A custom name that stamps the moment as undeniably his

Custom Name Makes The Gift Feel Like His

Personalization draws the line between “cute tee” and “this is his.” When you pick a Custom 3 Rex Dinosaur Birthday Shirt For Boys, let the name lead while the Three-Rex gag does the charm work. Type it in, spell-check once, sigh with relief–party prep just leveled up.

Put His Name In The Spotlight

A custom T-Rex birthday tshirt toddler with a name morphs into a souvenir, not another cotton extra. Bonus: guests lock in the birthday boy’s name even when sugar-charged kids sprint past the snack table.

Make It A Gift That Doesn’t Get Mixed Up

Shirts pile up on gift tables, and duplicates lurk. A personalized name age dino shirt can’t vanish into the laundry abyss. It’s his, full stop, looking perfect in every group shot.

Keep The Name Style Clean And Bold

Skip curly fonts that vanish in motion. Choose clarity, keep it loud, and let the artwork roar. Think Little League scoreboard: instant read, instant cheer.

Moments To Wear It On The Big Day

Don’t relegate the tee to a single snapshot. Let it weave through the whole celebration, the way the birthday song loops back again and again.

The most memorable moments:

  • Candle blowout, everyone leaning in
  • Gift-unwrapping marathon, cameras rolling nonstop
  • Post-party free-for-all, when kids race like raptors

Order Your Three-Rex Shirt Today

If your kid is dino-obsessed, stop overthinking. Pick the name, lock in that jurassic party outfit boys vibe, and keep the day laser-focused. Order now, show up ready to roar–Custom 3 Rex Dinosaur Birthday Shirt For Boys is waiting at LionKingShirt.

Product Detail

Brand LionKingShirt
Material 100% Cotton
Color Printed With Different Colors
Size Available from S to 5XL
Style Classic T Shirt, Premium T Shirt, V Neck, Long Sleeve, Hoodie, Sweatshirt, Tank Top
Imported From the United States
Care instruction
  • Washed by hand
  • Washed by washing machine with a mesh laundry bag
  • Avoid drying in direct sunlight
Return and Refund Policy You can click here to check.
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Billy Garzon
Billy Garzon
Reviewed by:
Susan Miller Is Leader Of Content Writer
Susan Miller
Update Jan 26, 2026
1,338

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Size Chart

Unisex T Shirt
SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
4XL 30 in 34 in
5XL 32 in 35 in

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE WIDTH LENGTH
S 46 cm 71 cm
M 51 cm 74 cm
L 56 cm 76 cm
XL 61 cm 79 cm
2XL 66 cm 81 cm
3XL 71 cm 84 cm
4XL 76 cm 86 cm
5XL 81 cm 89 cm

The actual dimension of the product may be vary. 1 inch difference is advised.

t shirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Bella + Canvas Unisex T Shirt
SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
4XL 30 in 34 in
5XL 32 in 35 in

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE WIDTH LENGTH
S 46 cm 71 cm
M 51 cm 74 cm
L 56 cm 76 cm
XL 61 cm 79 cm
2XL 66 cm 81 cm
3XL 71 cm 84 cm
4XL 76 cm 86 cm
5XL 81 cm 89 cm

The actual dimension of the product may be vary. 1 inch difference is advised.

t shirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
V-Neck
SIZE BODY LENGTH BODY WIDTH
S 27 18
M 28 20
L 29 22
XL 30 24
2XL 31 26
3XL 32 28

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
S 69 46
M 71 51
L 74 56
XL 76 61
2XL 79 66
3XL 81 71

The actual dimension of the product may be vary. 1 inch difference is advised.

v neck size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Long Sleeve
SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
4XL 30 in 34 in
5XL 32 in 35 in

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE WIDTH LENGTH
S 46 cm 71 cm
M 51 cm 74 cm
L 56 cm 76 cm
XL 61 cm 79 cm
2XL 66 cm 81 cm
3XL 71 cm 84 cm
4XL 76 cm 86 cm
5XL 81 cm 89 cm

The actual dimension of the product may be vary. 1 inch difference is advised.

long sleeve size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Unisex Hoodie
SIZE WIDTH LENGTH
S 20 in 26 in
M 22 in 27 in
L 24 in 28 in
XL 26 in 29 in
2XL 28 in 30 in
3XL 29 in 32 in
4XL 32 in 33 in
5XL 34 in 34 in

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE WIDTH LENGTH
S 50.8 cm 66 cm
M 55.9 cm 74 cm
L 68.6 cm 71 cm
XL 66 cm 73.7 cm
2XL 71 cm 76 cm
3XL 73.7 cm 81.3 cm
4XL 81.3 cm 83.8 cm
5XL 86.4 cm 86.4 cm

The actual dimension of the product may be vary. 1 inch difference is advised.

hoodie size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Unisex Crewneck Sweatshirt
SIZE WIDTH LENGTH
S 20 in 26 in
M 22 in 27 in
L 24 in 28 in
XL 26 in 29 in
2XL 28 in 30 in
3XL 30 in 31 in
4XL 32 in 32 in
5XL 34 in 33 in

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE WIDTH LENGTH
S 50.8 cm 66 cm
M 55.9 cm 74 cm
L 68.6 cm 71 cm
XL 66 cm 73.7 cm
2XL 71 cm 76 cm
3XL 76.2 cm 78.7 cm
4XL 81.3 cm 81.3 cm
5XL 86.4 cm 83.8 cm

The actual dimension of the product may be vary. 1 inch difference is advised.

sweatshirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Women T Shirt
SIZE BODY LENGTH BODY WIDTH
S 25 17
M 26 19
L 27 21
XL 28 23
2XL 28 25
3XL 29 27

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
S 65 44
M 66 49
L 69 54
XL 71 59
2XL 72 64
3XL 74 69

The actual dimension of the product may be vary. 1 inch difference is advised.

women t shirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Premium Womens T-Shirt
SIZE BODY LENGTH BODY WIDTH
S 26 16
M 27 17
L 27 18
XL 28 19
2XL 29 20

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
S 67 41
M 68 43
L 70 45
XL 71 48
2XL 73 50

The actual dimension of the product may be vary. 1 inch difference is advised.

women t shirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Racerback Tank Top
SIZE BODY LENGTH FRONT BODY WIDTH
XS 18 15
S 19 16
M 20 17
L 21 18
XL 22 19
2XL 23 20

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH FRONT BODY WIDTH
XS 46 39
S 49 40
M 50 42
L 52 44
XL 53 46
2XL 55 49

The actual dimension of the product may be vary. 1 inch difference is advised.

women tank top size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Women V Neck
SIZE BODY LENGTH BODY WIDTH
S 25 17
M 26 19
L 27 21
XL 28 23
2XL 29 25
3XL 30 27

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
S 65 44
M 66 49
L 69 54
XL 71 59
2XL 72 64
3XL 74 69

The actual dimension of the product may be vary. 1 inch difference is advised.

women v neck size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Women's Crop Top
SIZE BODY LENGTH FRONT BODY WIDTH
XS 19 17
S 20 18
M 20 19
L 21 20
XL 21 22
2XL 22 23

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH FRONT BODY WIDTH
XS 48 43
S 50 46
M 51 48
L 52 51
XL 54 55
2XL 56 58

The actual dimension of the product may be vary. 1 inch difference is advised.

women crop top size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Youth Tee
SIZE BODY LENGTH BODY WIDTH
XS 21 16
S 22 17
M 24 18
L 25 19
XL 27 20

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
XS 52 41
S 56 43
M 60 46
L 64 48
XL 67 51

The actual dimension of the product may be vary. 1 inch difference is advised.

baby t shir size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Youth Hoodie
SIZE BODY LENGTH BODY WIDTH
XS 21 16
S 22 17
M 24 18
L 25 19
XL 27 20

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
XS 52 41
S 56 43
M 60 46
L 64 48
XL 67 51

The actual dimension of the product may be vary. 1 inch difference is advised.

baby hoodie t shirt
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Youth Sweatshirt
SIZE BODY LENGTH BODY WIDTH
XS 21 16
S 22 17
M 24 18
L 25 19
XL 27 20

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
XS 52 41
S 56 43
M 60 46
L 64 48
XL 67 51

The actual dimension of the product may be vary. 1 inch difference is advised.

baby sweatshirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Toddler T-Shirt
SIZE BODY LENGTH BODY WIDTH
2T 15 12
3T 16 13
4T 17 14
5/6 18 15
7 19 16

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
2T 38 30
3T 41 33
4T 43 36
5/6 46 38
7 48 41

The actual dimension of the product may be vary. 1 inch difference is advised.

toddler t shirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
Baby Onesie
SIZE BODY LENGTH BODY WIDTH
New Born 11 7
6M 12 9
12M 13 10
18M 14 11
24M 15 12

The actual dimension of the product may be vary. 1 inch difference is advised.

SIZE BODY LENGTH BODY WIDTH
New Born 28 18
6M 30 23
12M 33 25
18M 36 28
24M 38 30

The actual dimension of the product may be vary. 1 inch difference is advised.

baby onesize t shirt size chart
  1. 1. Length is measured from the highest point on the collar down to the bottom hem.
  2. 2. Width is measured across the body of the shirt under the armpits, one way.
  3. 3. Sleeves are measured from center back to hem.
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