Six planets. One room in the mid-afternoon. One kid who already knows exactly where the blue one goes.
Cosmic Wonder is a set of six hand-painted worlds. Arrange them close, scatter them wide, or let your child take over completely. However they land, it’s their own universe to explore.
A hand-painted original
40–80 hours of painting went into the original, then a fine art scanner captured every brushstroke. The bigger it gets, the more there is to see.
Safe for your child | Eco-friendly woven fabric, never vinyl
Easy installation | Peel, stick, & start the story. Most families finish in 30 min or less.
Moves with you | Remove & restick, even on lightly textured walls, so your mural moves when you do.
Your story wall should feel like the heart of your room, something you notice and love every day. If not, we'll refund every cent, no questions asked.
Wrong size? Unexpected color? The dog decided it was a chew toy? We've got you.
The Wonder Guarantee
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Since Cosmic Wonder is a mural set, we list the size of the sheet and the planet diameters.
36" h x 36" w - Perfect above a changing table or dresser.
3 small planets: 7.5"
2 medium planets: 15.5"
1 large ringed planet: 20.5"
Ring length: 38"48" h x 48" w - Ideal over a bed or crib. Our most popular size.
3 small planets: 10.5"
2 medium planets: 20.5"
1 large ringed planet: 27" Ring length: 51"60" h x 52" w - Enough planet for an entire wall. Or two.
3 small planets: 12"
2 medium planets: 24"
1 large ringed planet: 32" Ring length: 59"Arrange them however you like. Cluster them close, scatter them wide. You're in control of how much wall your universe covers.
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Prep
Unroll and flatten the mural.
Wipe your wall with a damp, lint-free cloth and let it dry.
Install
Peel back the top 4 inches of the backing and press the mural to the wall.
Smooth it down gently with your hand from the center out.
Continue peeling off the backing in sections, working from the top down and center out, smoothing as you go.
Start the story
Just like that, your child’s room tells a story.
Works on most walls:
Smooth & textured walls: like standard orange peel, not bare concrete or brick.
Most popular latex paints: We personally tested Behr Premium Plus Interior and Benjamin Moore Regal Select.
Test stickers included: Confirm compatibility before you peel a single inch. Washable, wipe-clean, and Teflon-based paints are designed to repel adhesives, so those won't work.
Fresh paint: Wait 30 days after painting so your mural sticks as designed.
See our full Installation Guide for more tips
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Production:
Each mural is printed to order. Give us 5 business days to get it right
Shipping:
Free Economy Shipping: 5–8 business days
Need it faster? Upgrade to 3-day, 2-day, or overnight shipping at checkout.
International Shipping: We ship to select countries. Contact us at shipping@whaleswillows.com for a shipping quote.
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Your story wall should feel like the heart of your room, something you notice and love every day. If not, we'll refund every cent, no questions asked.
90 days to decide
Return shipping is on us
We donate returned murals to local preschools.
To start a return, contact us at support@whaleswillows.com to request a prepaid return label.
