




Spark Scientists Ribbed Convertible Zippy
Description
Light up their day with our Spark Scientists zippy! This premium onesie combines our signature snuggle-soft bamboo fabric with playful, mind-igniting prints. Designed for curious souls, it features parent-friendly conveniences like our convertible zipper and protective fold-over mittens. Each piece is crafted to maintain its spark through multiple siblings and countless adventures.
🔥Ultra-soft bamboo fabric that's perfect for sensitive skin and temperature control
🔥Innovative features including fold-over mittens and expandable cuffs
🔥Easy-access convertible zipper for quick changes
🔥Gender-neutral prints that inspire early learning
The Story
Order now and receive a comfy zippy with a storybook featuring a flame named Little Spark who loves to spread light!
Our Spark Scientists print brings warmth and wonder to everyday learning. Join Little Spark on adventures that illuminate the world's bright possibilities. Each piece comes with a free storybook full of Little Spark's discoveries, fascinating fire facts, and a special section teaching fire-related words across different languages. Because every little scientist deserves to shine bright!
Fabric Care
✨ Use a cold, gentle cycle to protect the natural fibres
✨ Opt for mild detergent
✨ Avoid bleach, harsh chemicals or fabric softener softeners
✨ Preferably air-dry the clothes
✨ If in a hurry, tumble dry at the low heat setting

Why You'll Love Them
Discover A World Where Every Little Outfit Is Made With Love, Care.

Snooze & SlideMagic

Cozy Cuff Control

Non-Restrictive Fit

Snuggle Science


Built For Adventures
- Sibling-Proof Style: Tough enough for hand-me-down adventures, soft enough for first-time snuggles.
- Story Time, Anytime: Each piece comes with its own adventure tale, growing curious minds while they grow.
Kind To All
- Planet Best Friend: Earth-friendly materials and practices, because today crawlers deserve tomorrow world.
- Beyond Labels: Gender-neutral designs that celebrate childhood, not stereotypes.

Frequently Asked Questions
How do you ensure quality?
We'rekind of obsessed with quality (in a good way). Every piece goes through more tests than your toddler's "but why?" phase. Our snuggle-soft fabric is carefully selected, our stitching is marathon-ready, and we check, double-check, and triple-check everything before it heads to your home. Because the only surprises we want are the good kind!
Where are your products made?
Our clothes are lovingly created by skilled artisans who share our passion for doing things right. We've handpicked partners who treat their people fairly and our planet kindly. Think of it as a friendship bracelet between ethics and awesome clothes – we wouldn't have it any other way.
How do I know what size to purchase?
Ah, the eternal question! While we can't predict your little one's next growth spurt (wouldn't that be nice?), we've got a super-detailed size guide that comes pretty close. Pro tip: When in doubt, size up – those tiny humans have a sneaky habit of growing overnight! Check out our size chart below for the full scoop.
Does Short Stuff clothing shrink?
Nope! Our clothes are pre-shrunk and ready to tackle endless wash cycles (because we know about those unexpected spaghetti incidents). Just follow the care instructions, and your Short Stuff will stay looking fresh through all of life's little adventures.
Do you have a size chart?
Of course! We've made our size chart crystal clear because nobody has time for complicated math while shopping with a baby on their hip. You'll find measurements for every age range, making it easier than a baby's nap schedule (okay, maybe not that easy, but close!). Check each product page or hit up our Size Guide section.

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Gentle fabric that feels like a cloud hugged your baby