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  • Youth kindness shirt lifestyle mockup with Out of This World design
  • World Kindness Day youth tee with retro space-themed kindness artwork
  • Alternate youth shirt mockup with kindness astronaut and rocket design
  • Youth Out of This World kindness shirt lifestyle view
  • Youth kindness T-shirt front product view
  • Out of This World youth kindness tee alternate product view
  • Youth World Kindness Day T-shirt product view
  • Youth kindness space graphic tee alternate angle
  • Youth retro astronaut kindness T-shirt product detail
  • World Kindness Day youth shirt additional mockup
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World Kindness Day Shirt for Kids | Out of This World Retro Youth Tee

$19.50 USD
$19.50 USD
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  • Youth kindness shirt lifestyle mockup with Out of This World design
  • World Kindness Day youth tee with retro space-themed kindness artwork
  • Alternate youth shirt mockup with kindness astronaut and rocket design
  • Youth Out of This World kindness shirt lifestyle view
  • Youth kindness T-shirt front product view
  • Out of This World youth kindness tee alternate product view
  • Youth World Kindness Day T-shirt product view
  • Youth kindness space graphic tee alternate angle
  • Youth retro astronaut kindness T-shirt product detail
  • World Kindness Day youth shirt additional mockup
Product Details

World Kindness Day Shirt for Kids | Out of This World Retro Youth Tee

Our World Kindness Day Shirt brings space-age fun to school celebrations and everyday adventures. A smiling astronaut blasts through the stars in a colorful vintage rocket. Bold lettering announces “Kindness Is Out of This World!” alongside the cheerful reminder “Be Kind. It's Universal!”

Inspired by 1950s atomic advertising, this original Whippie's design features turquoise, red, orange, and golden yellow. Its playful artwork makes this kids kindness shirt a fun choice for young explorers.

Big Kindness for Little Explorers

Small gestures can make a big difference. Sharing, helping classmates, and including others are wonderful ways to spread kindness.

This retro astronaut design makes those everyday lessons exciting. Its cheerful colors and gender-neutral artwork suit children who love rockets, planets, and imaginative adventures.

Perfect for School and Everyday Adventures

Looking for a World Kindness Day kids shirt for November 13? This design is perfect for classroom activities, school spirit days, and kindness celebrations.

It also makes a thoughtful birthday gift or surprise for young space enthusiasts. Pair this kindness T-shirt for kids with jeans, shorts, or a favorite jacket.

The uplifting message stays meaningful long after the celebration ends. Every day offers another opportunity to make someone's world brighter.

Product Details

  • Youth Bella+Canvas 3001Y short-sleeve crewneck T-shirt.
  • Original Whippie's 1950s-inspired space-age artwork.
  • Retro astronaut, rocket, planet, and atomic starbursts.
  • Features World Kindness Day and November 13.
  • Designed for boys and girls.
  • Available colors and sizes appear in the product options.
  • Review the youth size chart before ordering.

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This product is custom print-on-demand. It is created specifically for you. Please allow 2-3 business days for production. A typical delivery timeframe is 5-7 days. Plus, you'll receive the convenience of FREE Economy Shipping.

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  S M L XL
Width, in 15.24 16.26 17.24 18.23
Length, in 20.87 22.13 23.39 24.37
Size tolerance, in 1.00 1.00 1.00 1.00

 



EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Bella+Canvas 3001Y, two year warranty in the EU and Northern Ireland

Care instructions: Machine wash: warm (max 40C or 105F), Non-chlorine: bleach as needed, Tumble dry: low heat, Iron, steam or dry: medium heat, Do not dry clean

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We're happy to help! If you can't find the answer you're looking for, or you'd like a design on a different product, contact us at whippiesstore@gmail.com. Many Whippie's designs can be customized for other products, and we'll do our best to create exactly what you're looking for.