Under the Sea Wall Decor for Kids Rooms

Whale Wall Art Set of 2 - Celestial Whale Song

From $69.00

Minimalist Pastel Beach Surfer Wall Art Set of 2 - Silent Coastal Solitude

From $69.00

Underwater Buddies - SeaShell Wall Art

From $42.00

Tea Party Mermaids Wall Art - Mermaid Tea Party

From $43.00

Dark Coastal Sea Cave Wall Art - Cavern Sea View

From $43.00

Pastel Sea Anemone Mermaid Wall Art - Serene Sea Slumber

From $43.00

Magical Fairy Riding Seahorse Wall Art - Golden Seahorse Voyage

From $43.00

Vintage Airplane Flying Past Steep Cliffs Wall Art - Coastal Cliff Flight

From $43.00

Watercolor Floral Mermaid Dolphin Wall Art - Ocean Blossom Friends

From $43.00

Ocean Dance - Whale Framed Wall Art

From $43.00

Coastal Adventure Travel Wall Art for Nursery, Playroom or Kids Bedrooms - Vintage Car Seaside Journey - Purple Drive

Coastal Adventure Travel Wall Art - Vintage Car Seaside Journey - Purple Drive

From $42.00

Bible Moses Ocean Wall Art for Nursery, Playroom or Kids Bedrooms - Parting of the Sea Illustration - The Passage

Bible Moses Ocean Wall Art - Parting of the Sea Illustration - The Passage

From $42.00

Pink Fairy Ballerina Jellyfish Wall Art - Deep Sea Dancers

From $43.00

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Soft Blue Smiling Shark Wall Art Set Of 2 - Friendly Shark Duo

From $69.00

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Underwater Tea Party Octopus Wall Art - Octopus Tea Party

From $49.00

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Muted Blue Sea Creature Wall Art Set Of 3 - Whimsical Sea Celebration

From $79.00

Tranquil Maritime Horizon Dog Wall Art Set of 3 - Seaside Dog Days

From $79.00

Seaside Companion - Seaside Framed Wall Art for Living Room, Bedroom or Office

From $42.00

Coastal Waves Wall Art - Ocean Rock Shore Decor - Tide Tales - For Nursery, Playroom or Kids Bedrooms

From $42.00

Long Black Hair Mermaid Wall Art Set of 6 - Floral Mermaid Tales

From $99.00

Nautical Boat Wall Art - Ocean Sailing Adventure Decor - Cloud Chasers - For Nursery, Playroom or Kids Bedrooms

From $42.00

Soft Mermaid Wall Art Set of 2 - Whimsical Mermaid Dreams

From $69.00

Ocean Fairies Wall Art Set of 3 - Ethereal Sea Fairies

From $79.00

Little Bridge Explorer - Airplane Wall Art

From $42.00

Purple Hair Mermaid Wall Art - Luminous Sea Secret

From $43.00

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Neutral Watercolor Sea Animal Wall Art Set of 3 - Whimsical Water World

From $79.00

Sunset Surfing Wall Art for Nursery, Playroom or Kids Bedrooms - Ocean Wave Adventure Decor - Ocean Glow

Sunset Surfing Wall Art - Ocean Wave Adventure Decor - Ocean Glow

From $42.00

Coastal Wooden Pier Wall Art - Harbor Pier View

From $43.00

Glowing Pearl Hair Mermaid Wall Art - Luminous Pearl Mermaid

From $43.00

Speedboat Splash Wall Art for Nursery, Playroom or Kids Bedrooms – Ocean Adventure Decor

Speedboat Splash Wall Art – Ocean Adventure Decor

From $42.00

Starfish Crown Pastel Mermaid Wall Art - Whimsical Mermaid Mirror

From $43.00

Fairy In Mirror Wall Art - Enchanted Sea Mirror

From $43.00

Ocean Navy Warbird Wall Art - Azure Sea Patrol

From $43.00

Nautical Blue Dolphin Wall Art Set of 6 - Sailor Dolphin Tales

From $99.00

Tranquil Ocean Sunset Wall Art for Nursery, Playroom or Kids Bedrooms - Serene Surfboard Decor - Amber Tide

Tranquil Ocean Sunset Wall Art - Serene Surfboard Decor - Amber Tide

From $42.00

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Watercolor Shell Carriage Seahorse Wall Art - Seahorse Shell Carriage

From $49.00

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Under the Sea Wall Decor Picks from Our Collection

Scrolling thumbnails only tells you so much. Below, we break down 12 standout pieces, what makes each one work, and how to pair them in your child's room.

Watercolor of two adult elephants with a baby elephant between them walking across a glowing reflective surface at sunset with a big warm gold sun in the middle of a pink and blue sky

Elephant Family Sunset

A watercolor sunset scene: two adult elephants stand with a small baby between them at the edge of a glowing reflective surface, a big warm gold sun dropping in the middle of a pink-and-blue sky. Geometric water-cracks reflecting below, loose painterly sky above. Monumental, quiet mood.

A vertical anchor for a kid's bedroom or a reading nook with warm tones. Walnut frames hold the gold sun central.

Painterly oil seascape of blue-green ocean waves crashing against tall rocky sea stacks with pale sky and soft clouds overhead

Tide Tales

An oil-painting-style seascape: blue-green ocean waves crash against tall rocky sea stacks, sea foam spraying against the stone, soft cloudy pale sky above. Loose brushwork across rock and water, muted palette throughout, classic coastal-storm energy. No animals, just mood.

A vertical anchor for a big kid's bedroom or a reading nook. Natural-wood frames and cream walls let the blues breathe.

Soft watercolor of a kneeling fairy in a pale mint dress with large translucent wings reaching down to place a yellow starfish on the sandy ocean floor with rocks shells and green kelp around her on a soft turquoise underwater background

Watercolor Fairy Starfish

A soft watercolor: a kneeling fairy in a pale mint dress, large translucent wings behind, reaches down to place a yellow starfish on the sandy ocean floor. Rocks, shells, and green kelp scattered around her, soft turquoise water above. Airy storybook illustration, light and quiet.

A tall vertical for a girl's nursery or a toddler's room. White or natural-wood frames hold the soft palette together.

Watercolor of two humpback whales with a small baby whale swimming beneath a glowing gold moon with tall golden kelp framing both sides on a deep dusty blue water background

Whale Family Nursery

A watercolor under-sea scene: two humpback whales drift beside a small baby, a glowing gold moon filling the upper frame, tall golden kelp framing both sides. Deep dusty-blue water throughout, careful painterly detail, proper nursery-gallery quiet.

A vertical anchor for a nursery or a shared sibling room. Walnut frames pull the gold accents forward.

Watercolor of a large humpback whale in the foreground with two smaller whales trailing behind rising through deep blue water beneath a gold sun with dark green kelp and light sea grasses framing the scene

Humpback Whale Oceanic

A watercolor under-sea scene: a large humpback whale leads in the foreground, two smaller whales trailing behind, all rising through deep blue water toward a gold sun. Dark-green kelp frames both sides, light grasses across the sandy floor below. Open, quiet, gallery-scale.

A hero vertical for a toddler bedroom or a reading nook. Walnut frames and cream walls hold the composition steady.

Watercolor of two large humpback whales with a small baby between them rising toward a pale moon with green and gold seaweed framing both sides and scattered pale bubbles against a soft pale blue water background

Whale Family Nautical

A watercolor under-sea scene: two large humpback whales rise toward a pale moon, a small baby between them, soft green-and-gold seaweed framing both sides, scattered pale bubbles drifting. Quiet palette, gentle painterly composition, properly calm and open throughout.

A vertical anchor for a nursery or a toddler bedroom. Natural-wood frames and cream walls hold the soft blue light.

Watercolor of two humpback whales with a small baby whale between them swimming under a gold sun with gold-brown kelp framing both sides and scattered bubbles on a dusty blue water background

Whale Family Watercolor

A watercolor under-sea scene: two humpback whales swim with a small baby between them, a gold sun glowing at the horizon, gold-brown kelp framing both sides, scattered bubbles across the water. Dusty-blue palette, loose painterly handling, storybook-scale gentleness.

A vertical anchor for a nursery or a toddler bedroom. Walnut frames and cream walls let the gold accents hold the room.

Painterly scene of a white bull terrier with two white puppies playing in gentle ocean waves on a sandy beach with a small crab on the sand and a pale sky above

Bull Terrier Ocean Waves

A painterly scene: a white bull terrier stands in the ocean foam while two small puppies chase and splash beside her, a tiny crab on the sand below. Loose painterly water, pale sky above, no harsh edges anywhere. Cheerful, domestic, properly low-key coastal.

A vertical anchor for a toddler bedroom or a playroom with a coastal palette. Walnut frames pull the mid-tones together.

Vintage cartoon poster of a calico cat wearing blue goggles and surfing a tall blue curling wave on a yellow surfboard numbered five with a red inner frame and black and white checkered border

Radical Calico Swell

A vintage cartoon poster: a calico cat in blue goggles surfs a tall blue wave on a yellow board numbered five. Red inner frame, black-and-white checkered border around, bold linework and flat color. Proper old-postcard-meets-surf-shop feel, the kind of piece a kid just laughs at.

A punchy vertical for a big kid's bedroom or a playroom. Black frames sharpen the checkered border against a cream wall.

Flat cartoon illustration of a red fishing boat with a checkered trim carrying three giant scoops of mint and pink ice cream with a small white polar bear driving at the wheel against a muted blue background

Ice Cream Boat

A flat cartoon illustration: a red fishing boat with a yellow-and-black checkered trim carries three giant scoops of mint-and-pink ice cream, a small white polar bear piloting at the wheel. Muted blue background, bold outlines, the kind of piece that lands on a kid's first look.

A horizontal anchor for a playroom or a big kid's bedroom. Cream walls and natural-wood frames keep the red crisp.

Three watercolor panels with a single whale breaching from splashy indigo waves on the left a large whale and baby under a pale moon in a kelp forest in the middle and two whales at the surface with water droplets on the right

Whale Family Artwork Set of 3

Three watercolor whale panels: left, a single whale breaches from splashy indigo waves. Middle, a large whale and baby swim beneath a pale moon, kelp rising behind. Right, two whales float at the surface, gentle droplets around them. Matched dusty-blue palette, loose painterly handling.

Hang as a trio over a twin bed or across a long nursery wall. White or natural-wood frames keep the mood light.

Four watercolor whale panels showing a mother and baby humpback whale under a moon framed by coral and anemones a humpback whale mother and baby at the kelp surface a moon with three humpback whales rising up past a moon in tall kelp and two humpback whales swimming through dense underwater kelp forest on starry blue backgrounds

Whale Kids Room Set of 4

Four watercolor whale panels on starry blue: a mother and baby humpback beneath a moon framed by coral and anemones, a mother and baby at the kelp surface, three whales rising past a moon in tall kelp, and two whales drifting through a dense underwater kelp forest. Unified dusty-blue palette.

A full gallery set for a toddler bedroom or a shared sibling room. Hang as a two-by-two grid above a dresser.

Get 20% off your first order

Get 20% off your first order

Under the Sea Wall Decor

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Under the Sea Wall Decor Picks from Our Collection

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