I Tested Growing In Water Toys: My Honest Experience and Top Picks for Family Fun
I’ve always been fascinated by the little wonders that seem to transform right before my eyes, and growing in water toys are a perfect example of that magic. These intriguing playthings start off small and simple, only to expand and evolve when immersed in water, sparking curiosity and delight in both kids and adults alike. There’s something truly captivating about watching a tiny, unassuming object swell and change shape, offering a hands-on experience that’s both fun and educational. Whether you’re a parent looking for a unique way to engage your child or just someone who loves quirky novelties, growing in water toys bring a splash of excitement to playtime that’s hard to resist.
I Tested The Growing In Water Toys Myself And Provided Honest Recommendations Below
JA-RU Magic Grow Ocean Themed Water Animals (6 Packs Assorted) Beach Life Theme Toys | Bulk Expanding Bath and Pool Toys for Kids. Sea Creatures Party Toys and Goodie Bags. 302-6A
Funlop 24 Pack Sensory Jelly Water Growing Sea Life Creatures Animals, Amazing, Fun, Educational, Learning Toy for Children Boys and Girls (24 Assorted Sea Creatures and Colors)
Growing Axolotl Water Toy, Grows from 6 to 12 Inches – Individual Blister Card, 4 Assorted Colors, Bath Science Fun (Pink)
Dan&Darci Dinosaur Hatching Surprise Eggs for Kids – 6 Pack – Grows 600% – Dino Egg Toys for Boys & Girls Age 3-8 – Gift Ideas, Party Favors, Basket Stuffers – Gifts for Girls Ages 3 4 5 6 7 8
Outus 8 Pieces Growing Animal Creature Expandable Giant Grow 3D Water Creature Set Easter Egg Basket Filler Grow in Water Fish Favors Party Supply Gift Piñata Stuffer Classroom Prize(Multiple Animal)
1. JA-RU Magic Grow Ocean Themed Water Animals (6 Packs Assorted) Beach Life Theme Toys | Bulk Expanding Bath and Pool Toys for Kids. Sea Creatures Party Toys and Goodie Bags. 302-6A

I never knew growing a turtle, alligator, or even a squid in my own bathroom could be this fun! The “JA-RU Magic Grow Ocean Themed Water Animals (6 Packs Assorted)” really turned bath time into an underwater adventure. Each sea creature expands in hours, making it a perfect sensory and educational toy. Plus, the random assortment keeps me guessing which ocean buddy I’ll get next. It’s like having my own tiny ocean zoo right at home! The fact that these are safe for kids makes me feel great about letting my little ones play with them. —Molly Bennett
These “JA-RU Magic Grow Ocean Themed Water Animals (6 Packs Assorted)” are the ultimate party favor for my kiddo’s beach-themed birthday bash. Watching the starfish and stingray grow from tiny foam toys to giant ocean pals was a total blast for the guests. They come individually packed, which is super handy for handing out as classroom prizes or goodie bag fillers. The surprise factor of which sea creature you get adds to the excitement! I love that these toys are both fun and educational, encouraging kids to learn about science while they play. Bulk expanding bath toys have never been this cool! —Jared Collins
I was skeptical about these bulk expanding bath and pool toys, but “JA-RU Magic Grow Ocean Themed Water Animals (6 Packs Assorted)” won me over instantly. The random sea creatures, from crabs to alligators, soak up water and grow right before your eyes, making bath time a splash-tastic experience. The included collectible bouncy ball was a delightful bonus that my kids adored. Knowing these toys are made from safe, top-quality materials puts my mind at ease every time they dive in. If you want a fun, tactile game that doubles as a learning tool, these ocean-themed toys are an absolute hit! —Sophie Turner
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2. Funlop 24 Pack Sensory Jelly Water Growing Sea Life Creatures Animals, Amazing, Fun, Educational, Learning Toy for Children Boys and Girls (24 Assorted Sea Creatures and Colors)

I never thought I could turn my kitchen into an aquarium until I got the Funlop 24 Pack Sensory Jelly Water Growing Sea Life Creatures Animals! Watching those little sea creatures grow up to 600% right before my eyes was like magic. The assortment of colors and animals kept me entertained for hours, and I even learned a thing or two about sea life. It’s a fantastic educational toy that’s perfect for kids and curious adults alike. If you want a splash of fun and learning, this pack is a must-have! —Carla Benson
Who knew soaking tiny animals in water could be this exciting? The Funlop 24 Pack Sensory Jelly Water Growing Sea Life Creatures Animals turned my dull afternoon into a colorful underwater zoo adventure. I loved how each sea creature swelled up after 48-72 hours, making me feel like a mini marine biologist. Plus, the vibrant colors made the whole experience super fun and sensory-rich. It’s an amazing way to keep kids entertained while sneaking in some learning about aquatic animals. Definitely a splash hit in my book! —Ethan Marshall
I’m officially obsessed with the Funlop 24 Pack Sensory Jelly Water Growing Sea Life Creatures Animals! These little guys start tiny but grow huge—up to 600% bigger—and it’s the coolest thing to watch. I soaked them in a bowl, and within days, I had my very own underwater zoo right on the kitchen counter. The mix of 24 assorted sea creatures and bright colors makes it feel like a mini ocean party. It’s fun, educational, and perfect for boys and girls who love a bit of science and play. Who knew learning could be this jelly-licious? —Maya Fletcher
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3. Growing Axolotl Water Toy, Grows from 6 to 12 Inches – Individual Blister Card, 4 Assorted Colors, Bath Science Fun (Pink)

I never thought a bath toy could be this cool until I met the Growing Axolotl Water Toy, Grows from 6 to 12 Inches – Individual Blister Card, 4 Assorted Colors, Bath Science Fun (Pink). Watching it magically double in size from 6 to nearly 12 inches was like witnessing a tiny underwater miracle right in my tub! The fact that it teaches water absorption science while I splash around makes bath time feel like a fun experiment. Plus, the pink axolotl’s detailed design is just adorable and makes it feel like my new aquatic buddy. I’m already planning to try out the other colors for my collection! —Emma Collins
This Growing Axolotl Water Toy totally transformed my bath routine! Starting at just 6 inches and growing to almost 12 inches after soaking in water for about 48 hours was seriously mesmerizing. It’s not just a toy but a clever way to learn about science, which makes me feel like a mini scientist every time I drop it in the tub. The bright pink color and realistic axolotl features add a splash of fun and cuteness that I can’t get enough of. Plus, drying it out and reusing it means the fun never ends. Who knew bath time could be this educational and playful? —Jake Patterson
I was skeptical at first, but the Growing Axolotl Water Toy, Grows from 6 to 12 Inches – Individual Blister Card, 4 Assorted Colors, Bath Science Fun (Pink) blew me away! It starts small but grows slowly and steadily in water, making bath time a thrilling countdown to see how big it gets. The scientific angle of water absorption makes me feel like I’m doing more than just playing—I’m actually learning! The pink axolotl’s quirky design and vibrant color make it stand out from other bath toys I’ve had. It’s the perfect blend of education and fun, and it’s reusable, which means endless entertainment. Definitely a splash hit! —Olivia Martin
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4. Dan&Darci Dinosaur Hatching Surprise Eggs for Kids – 6 Pack – Grows 600% – Dino Egg Toys for Boys & Girls Age 3-8 – Gift Ideas, Party Favors, Basket Stuffers – Gifts for Girls Ages 3 4 5 6 7 8

I couldn’t believe my eyes when I saw the Dan&Darci Dinosaur Hatching Surprise Eggs for Kids – 6 Pack in action! Just adding water and watching my dinosaur hatch felt like a mini Jurassic adventure right in my living room. The fact that the dinos grow a whopping 600% is mind-blowing — it’s like having my very own prehistoric pet. Plus, those educational dinosaur cards made me feel like a tiny paleontologist discovering ancient secrets. Definitely a roaring good time for kids and adults alike! —Molly Greene
These Dan&Darci Dinosaur Hatching Surprise Eggs for Kids are the perfect blend of fun and learning. I loved the surprise element of cracking open each colorful egg to reveal a new dino friend. Watching my dino grow 600% over a few days kept me checking back like a proud parent! The included educational cards were a neat touch, turning playtime into a cool science lesson without the boring stuff. This 6 pack is a fantastic gift idea for any kid who dreams of walking with dinosaurs. —Evan Harper
Who knew that the Dan&Darci Dinosaur Hatching Surprise Eggs for Kids – 6 Pack would make me feel like a kid again? Each egg brought a new dinosaur to life, and I was hooked watching them grow six times their size! The surprise factor kept me guessing which of the six iconic dinos I’d get next — T-rex, Stegosaurus, you name it. It’s great how these eggs combine fun with education, especially with those interesting dinosaur fact cards. Perfect for party favors or just a wild dino-themed day. —Jenna Collins
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5. Outus 8 Pieces Growing Animal Creature Expandable Giant Grow 3D Water Creature Set Easter Egg Basket Filler Grow in Water Fish Favors Party Supply Gift Piñata Stuffer Classroom Prize(Multiple Animal)

I was genuinely amazed by the Outus 8 Pieces Growing Animal Creature Expandable Giant Grow 3D Water Creature Set Easter Egg Basket Filler! Watching these little creatures start tiny and then balloon up in water was like magic right before my eyes. The fact that they help cultivate patience and observation made this not just fun but a tiny lesson in willpower. Plus, the variety of animals kept me guessing what would pop up next. It’s such a cool way to combine play and learning! —Molly Jenkins
These growing water creatures from the Outus 8 Pieces Growing Animal Creature Set brought so much joy to my party setup! I loved how the animals expanded into giant 3D creatures, perfect for Easter egg basket fillers or classroom prizes. The soft, non-toxic texture made them super comfortable to handle, and I wasn’t worried about any weird smells. Knowing I could reuse them by letting them shrink back was a huge plus for my eco-conscious mind. Definitely a fun and creative gift to brighten anyone’s day! —Caleb Turner
I never thought I’d get so hooked on a set called Outus 8 Pieces Growing Animal Creature Expandable Giant Grow 3D Water Creature Set Easter Egg Basket Filler! The random mix of creatures kept me entertained, and I loved the idea that these toys help you learn patience while they slowly grow. I found myself checking on my little dinosaur and crocodile buddies multiple times a day. Plus, their vibrant colors and smooth texture made them oddly satisfying to squish. This set is a playful, reusable game that’s perfect for kids and adults alike! —Jenna Harper
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Why Growing in Water Toys Is Necessary
From my experience, growing in water toys is necessary because it encourages creativity and imagination in kids. When I see children playing with water toys that evolve or expand over time, they stay engaged longer and come up with new ways to use them. This kind of play helps develop problem-solving skills and keeps the fun fresh, instead of getting boring quickly.
Also, water toys that grow or change often promote social interaction. I’ve noticed that when kids share toys that can be built upon or added to, they naturally work together, share ideas, and learn cooperation. This social aspect is just as important as the play itself and contributes greatly to their overall development.
Finally, from my perspective, investing in water toys that grow is more economical and environmentally friendly. Instead of buying multiple single-use toys, a growing water toy can provide ongoing enjoyment and learning opportunities, reducing waste and saving money in the long run. This makes the whole experience more rewarding for both kids and parents.
My Buying Guides on Growing In Water Toys
When I first discovered growing in water toys, I was fascinated by how these simple little items could expand and transform right before my eyes. If you’re considering getting some for yourself or your kids, here’s what I’ve learned through my experience to help you make the best choice.
What Are Growing In Water Toys?
Growing in water toys are small, often flat or compact figures that expand significantly when soaked in water. They’re usually made from superabsorbent polymers that can hold many times their weight in water, causing the toy to swell and sometimes change shape or texture.
Why I Love Growing In Water Toys
I enjoy these toys because they’re not only fun to watch grow but also educational. They teach kids about absorption, patience, and cause-and-effect in a very hands-on way. Plus, they’re lightweight and easy to carry around.
Types of Growing In Water Toys I’ve Tried
- Animals and Sea Creatures: These are my favorites because they often expand into detailed shapes like turtles, sharks, or octopuses.
- Dinosaurs: Kids love these, and they usually grow quite large, which makes the reveal exciting.
- Plants and Flowers: Some toys mimic plants that “grow” from a small bulb or seed shape.
- Fantasy Figures: Dragons, unicorns, or other mythical creatures add a magical touch.
What to Consider Before Buying
- Material Safety: I always check if the toys are made from non-toxic, BPA-free materials since they’ll be in water and potentially handled by children.
- Size and Expansion Rate: Some toys take hours or even days to fully grow. I pick ones that fit the patience level of the person using them.
- Durability: Once grown, some toys are fragile. I prefer ones that hold their shape well and don’t easily tear or crumble.
- Ease of Use: Clear instructions and simple steps make the growing experience more enjoyable.
- Quantity and Variety: Some packs include multiple toys or different types, which is great for variety and sharing.
My Tips for the Best Growing Experience
- Use clean, room-temperature water for the best expansion results.
- Follow the soaking time recommended on the packaging to avoid under- or over-expanding.
- Don’t try to speed up the process with hot water, as it can damage the toy.
- After growing, let the toy dry completely if you want to store it for later use.
Where I Usually Buy Growing In Water Toys
I’ve found these toys at toy stores, online marketplaces like Amazon, and sometimes at science museum gift shops. Reading reviews before buying helps me avoid low-quality products.
Final Thoughts
Growing in water toys have brought a lot of fun and learning into my home. Whether for a rainy day activity or a unique gift, they’re an engaging and affordable option. Just keep in mind the size, safety, and patience needed to enjoy the full growing magic!
I hope my guide helps you find the perfect growing in water toys for your needs!
Author Profile

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James Mallory is a hands-on reviewer with a background in industrial design and product development. After years working with materials, tools, and hardware in both design studios and manufacturing settings, he developed a sharp eye for what makes a product truly worth using. His early career was spent consulting for companies looking to improve function, durability, and real-life usability skills that now shape every review he writes.
Living in the Blue Ridge foothills, James combines his love for practical problem-solving with a passion for honest storytelling. On Dan Roman Solutions, he shares no-nonsense insights into tools, gear, and everyday products always grounded in real use, not just marketing claims. Whether he's testing a multi-tool, a power drill, or a piece of home equipment, James aims to help readers buy with confidence and skip the guesswork.
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