Under the Sea Bamboo Sleeper
Under the Sea Bamboo Sleeper
Under the Sea Bamboo Sleeper
Under the Sea Bamboo Sleeper

Under the Sea Bamboo Sleeper

$44.00 Sale • Save
Size Newborn (0-1m)

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

Inspired by the magic of the ocean, this collection brings a calm, coastal feel to everyday cozy. Made from our signature buttery-soft bamboo, the hand-drawn print features a blend of soft aqua, ocean blue, and sandy neutrals — an easy, timeless palette that feels like a deep breath by the sea.

Features:

  • Ultra-soft, breathable bamboo fabric for all-day comfort

  • Gentle on sensitive skin, perfect for little ones

  • Hand-drawn wildflower print in soft, nature-inspired hues

  • Designed for play, snuggles, and those precious everyday moments

• 95% bamboo viscose, 5% spandex
• Dual YKK zipper for easy changes
• Fold over feet and hands on sleepers 0-3m to 6-12m
• Hypoallergenic fabric
• Breathable, soft and stretchy bamboo fabric

• Snuggly soft
• Natural + non-toxic
• Hypoallergenic for sensitive skin
• Temperature regulation
• Eco-friendly

Sleeper Size Guide:

• NB (0-1m): <10lbs (19”-21”)
• 0-3m: 10-14lbs (21”-23”)
• 3-6m: 14-18lbs (24”-26”
• 6-12m: 18-24lbs (26”-30”)
• 12-18m: 22-25lbs (30”-32”)
• 8-24m: 26-30lbs (32”-34”)

Exchanges: Exchanges are FREE! Reach out to us at info@roobear.com and we will get you a return shipping label.

Returns: Returns are acceptable for up to 30days after purchase date. Email us at info@roobearkids.com to start your return!

• Wash on a gentle cycle in cold water
• Use a gentle detergent
• Hang to dry or tumble dry on low
• Use spot stain remover as needed
• Wash with similar fabrics
• Do not bleach or iron

Our Guarentee

Need a different size? Changed your mind? No problem. We make returns and exchanges easy.

Order Ships Within 48 Hrs

We work fast to get your goods to you so you can start enjoying better sleeps.

Mama-Owned

Made by a mama, for mamas

Everything you need to know ↓

Easy Returns & Free Exchanges

Congratulations! Your order qualifies for free shipping Free shipping on orders +$99

Let customers speak for us

from 1432 reviews
PJ Hunt Success!

I have a very tall and muscular 4 year old girl and so many pjs are hard to pull over her head, over her ankles and she grows out of them so fast! I LOVE the fit of Roobear PJ’s SO much and so does she! The tops are longer and not so tight around the belly (like most we have tried). They are extremely soft and if she’s comfortable & happy, so am I! Also such a huge win that the prints are ADORABLE. Will definitely be buying more in the future and passing the ones we already own to her little sister :)

Sam
Peonies Bamboo Two-Piece PJs

this fleece is amazing!!! I would recommend sizing up though. My son is 2.5 and on the smaller side and he could’ve gotten away with a larger size for longer wear! Luckily his younger brother will be able to wear it too. Going to grab a larger size for next year too :)

Anna
Fleece Quarter Zip Sweaters
Really pleased with sizing and quality

My oldest is long and slim so it is hard to find PJs for him that don't slide right off. These are really great. 6t from places like Old Navy are too short on him but these are a really great fit. I can tell I'll get to use these for my daughter and then my nieces because the quality is impressive. Thanks so much.

Roslynn
Bears Bamboo Two-Piece Pajamas
The best!

We usually buy Kyte brand. But one of my friends posted about Roobear and we tried it out and haven’t turned back! Better quality, longer lasting, and I love how thick the cuffs on the arms and legs are!

Erika Chan
Sage Green Bamboo Two-Piece Pajamas
Great soft onesies!

I’m very happy with all the onesies and pjs I’ve ordered from Roobear! I have recommended them to my mom friends as well as to people looking to buy baby gifts! Great quality and fair pricing! Highly recommend!

Caitlyn
Space Dinos Bamboo Sleeper
Amazing quality

I got holiday pajamas and a sleep sack from Roobear. This was my first time ordering. It is the softest material! And the quality is excellent. I got the 2.5 TOG sleep sack and it is so cozy and warm. Happy to support them in the future.

GS
Snowy Snowman Bamboo Sleeper
Love it all

I love all the pieces I’ve ordered from Roo bear. From the day wear to the pajamas… everything is such great quality! Always great communication with Mira as well.

Rachelle McEachern
Holiday Village Bamboo Two-Piece PJs
Amazing quality!

Ordered a pair of pjs and chose local pick up at oh baby and when I saw the jackets in person I had to snag one! So adorable and well made! Softest jammies ever. Will definitely be buying more.

Krista
Steel Blue Bamboo Two-Piece Pajamas
Our favourite pajamas!

I just got my second order from Roobear and my daughter loves them just as much as the first time. “Mommy they’re so soft!” They are true to size and so soft and stretchy which allows room to grow. Plus the new daywear is so cute!!

Emily Miller
Snowy Snowman Bamboo Two-Piece PJs
So comfy and cutest prints

These pj’s are so soft and have the cutest prints. My kids still have their last years Christmas jammies in constant rotation and I can’t see it being any different with these ones! So excited to match with my kids!

K.W.
Women's Holiday Village Matching Pajamas - NOTE: LONG SLEEVE

We take safety seriously around here

Roobear products undergo rigorous safety testing for: Toxins (ex: lead), Choking hazards (ex: zippers), Flammability and Safe fit.

Our products consistently meet and exceed safety guidelines.

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Customer Reviews

Based on 4 reviews
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J
Jessica M
OBSESSED!

This is one of my favourite prints ever! I got matching pj’s for my girls in the under the sea print and they make such a fun discussion at bedtime about finding the fishies as my 2 year old says! Also love how much room to grow each size has, makes them last so much longer than other brands.

B
Bailee
Amazing product!

We love these sleepers. They are so soft, comfortable and the prints are adorable! Highly recommend!

A
Allison
We love it!!

The best and cutest stuff!! So so soft.

M
Meg
The best kids clothes!

Roobear clothes are seriously the best, the quality is amazing and the pieces truly last!