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Space Rangers Astronaut Baby short sleeve

Regular price
$39.99
Regular price
$69.00
Sale price
$39.99
-42%

🌟 “These designs are made just for Kiddy Up — not sold anywhere else!”
🌟 “Created by artists who believe every kid is an adventurer!”

Color: Black
Size: 3-6m
Hurry up! Only 9999 left in stock

Shipping Policy

We offer fast and reliable shipping for all our back-to-school gear and personalized items. Orders are processed within 2–5 business days and shipped via standard delivery, which usually takes 3–6 business days within the USA.

Enjoy free shipping on all orders — no minimum required!

Refund & Return Policy

All Kiddy Up products are made to order. Returns or refunds are only accepted if an item is defective, damaged, or incorrect. Personalized items cannot be returned unless faulty.

How to Request: Email support@kiddy-up.com within 30 days with your order number, issue description, and photos. Refunds are issued to your original payment method within 7–10 business days.

Wrong or incomplete addresses may require reshipping costs. For damaged items during shipping, contact us immediately for a replacement.

  • Full Description

👶 Space Rangers Astronaut Baby One-Piece – Boldly Go in Comfort & Style!

Dress your little astronaut for a mission to Mars with the Space Rangers Astronaut Baby Short Sleeve One-Piece — where every giggle feels like a launch into the cosmos!


Perfect for playdates, naptime, or showing off at family gatherings, this soft and adorable one-piece turns everyday moments into interstellar adventures. With a vibrant all-over print of astronauts, rockets, planets, and swirling galaxies, it’s guaranteed to spark joy — from baby to grandpa!


Made from 100% ring-spun combed cotton, this essential is breathable, ultra-soft, and gentle on delicate skin. The three-snap leg closure makes diaper changes quick and mess-free, while the envelope neckline gently folds over to protect your baby’s neck during dressing — no pulling, no fuss.


🚀 Key Features:

  • 100% ring-spun combed cotton – luxuriously soft and perfect for newborns
  • Heather colors: 52% cotton / 48% polyester – durable and colorfast
  • Fabric weight: 3.9 oz/yd² (132.2 g/m²) – lightweight and breathable
  • Side-seamed construction – added durability for active little ones
  • Envelop neckline – easy, no-pull dressing for comfort
  • Three-snap leg closure – hassle-free diaper changes in seconds
  • Vibrant, all-over space print – stands out in a sea of basics
  • Available in sizes 3-6M to 18-24M – perfect for newborns and growing babies
  • Blank product sourced from Nicaragua, Honduras, or the US – trusted quality you can feel

Whether you're welcoming a new arrival or shopping for a birthday, this one-piece is a must-have in any baby’s wardrobe. It’s not just cute — it’s designed for real parenting life, where comfort, convenience, and cuteness are non-negotiable.


🌟 Why Parents & Babies Love It:

Super soft and gentle – ideal for sensitive skin and newborns
Fun, educational design – sparks curiosity about space, science, and STEM
Easy to use – snaps and envelope neck make dressing stress-free
Great for gifts – baby shower, first birthday, or “just because” joy
Durable & washable – holds up to daily wear and countless washes


And a quick note:
🎨 White and heather colors may appear slightly off-white due to fabric properties — a natural, soft finish that adds to its cozy feel.


Whether your baby is destined to walk on Mars or just loves looking out of this world, the Space Rangers Astronaut One-Piece says: "I’m loved, I’m comfy, and yes — I’m ready to explore the universe!"


🪐 Perfect for space lovers, gift-givers, and parents who want softness, quality, and adventure in one adorable baby outfit.
Add to cart now and let your little astronaut start their journey — one tiny mission at a time! 🌠

Size guide

  WIDTH (inches) FITS BABY LENGTH (inches) FITS BABY WEIGHT (LBS) (lbs)
3-6m 9 3/8 20-25 12-16
6-12m 9 7/8 25-28 16-22
12-18m 10 3/8 28-30 22-27
18-24m 10 7/8 30-32 27-30

Customer Reviews

Based on 187 reviews
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M
Michael Martin
Perfect for school drop-offs

My baby is obsessed with the theme. Excellent quality. The onesie is built to last.

M
Mary Davis
Perfect for space fans

Perfect fit for ages 0-24 months. Very well made with strong snaps and a fade-resistant print. No irritation or discomfort.

L
Lucas Williams
Good material blend

Excellent gift idea. Fun and practical design. The baby won’t wear anything else!

R
Richard White
Super fun and playful design

Excellent gift for new parents. Comfortable, colorful, and functional. Very happy with the purchase.

R
Richard Martinez
My baby is thrilled

Excellent quality and print. Comfortable and soft. The snaps are just right.

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