---
product_id: 279638574
title: "JA-RU Magic Mega Size 6-Pack"
brand: "ja-ru"
price: "€ 67.46"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ja Ru"
url: https://www.desertcart.hr/products/279638574-ja-ru-magic-mega-size-6-pack
store_origin: HR
region: Croatia
---

# Perfect party favors 600% size growth 6 giant sea creatures JA-RU Magic Mega Size 6-Pack

**Brand:** ja-ru
**Price:** € 67.46
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into giant fun with every soak!

## Quick Answers

- **What is this?** JA-RU Magic Mega Size 6-Pack by ja-ru
- **How much does it cost?** € 67.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/279638574-ja-ru-magic-mega-size-6-pack)

## Best For

- ja-ru enthusiasts

## Why This Product

- Trusted ja-ru brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Sensory Smart:** Top-quality, non-toxic materials designed for curious kids 4+
- • **No Batteries, All Fun:** Ready to play right out of the box—no setup or charging needed
- • **Watch Them Grow 600%+:** Soak and see your ocean friends expand in just hours—science meets magic
- • **Giant 6-Pack Sea Life Zoo:** Individually packed turtles, crabs & more for endless underwater fun
- • **Ultimate Party & Classroom Hit:** Ideal giveaways, prizes, and party favors that spark joy and learning

## Overview

The JA-RU Magic Mega Size 6-Pack features six individually packed, randomly assorted giant sea creatures that grow up to 600% in size when soaked in water. Made from safe, high-quality materials, these toys provide an engaging sensory and educational experience for children aged 4 and up. Perfect as party favors, classroom prizes, or fun at home, this battery-free set encourages hands-on learning and imaginative play.

## Description

Magic Grow Mega Size - 6 Pack. Includes one of each of the following animals: Starfish, Turtle, Octopus, Stingray, Crab and Alligator.

Review: Increible producto, nos encanto
Review: These are very surprising. We doubted that they would actually grow 600%, but lo and behold, just after 2.5 they grew so big, it was such a wonderful surprise. My 5 year old grandson and his 3 year old sister were in awe and giggled with joy. I highly recommend these toys. I will be purchasing more for my local elementary school Good News Club "store" as prizes for learning Bible verses.

## Features

- 6 INDIVIDUALLY PACKED GIANT GROWING WATER ANIMALS - Randomly assorted animal (Turtle, Alligator, Starfish, Crab, Squid, and Stingray). Grow an underwater zoo with these sea life characters! Soak creatures oceanic foam creature under water to increase their size in hours. includes 1 collectible bouncy ball by funaton.
- SAFE TOYS FOR KIDS – These sea life toys that grow in water has top-quality materials that are guaranteed to be safe for your children.
- GREAT EDUCATIONAL TOY - Water themed growing toys both can be for enjoyment and sensory learning purposes. Create a nice opportunity and environment where your little one learn and observe the science of letting these expanding toys grow.
- PERFECT PARTY FAVOR AND CLASSROOM PRIZES - Best to surprise your children, party guests and students with these sea life party toys. Great for children both boys and girls. Put these toys in your game box and supplies.
- USA BRAND JA-RU. Safe Toys for Kids; Great Party Favors Giveaways Prizes Goodies, Stocking Stuffers Rewards Incentives Pinata Filler Birthday Bag Carnival Christmas Halloween Valentines Summer Camps Tactile Game Cool Stuff Prime Toys in Bulk

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005E75KIG |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #14,170 in Toys ( See Top 100 in Toys ) #168 in Bathtub Toys |
| Color | Magic Grow Sea Creatures |
| Customer Reviews | 4.5 4.5 out of 5 stars (893) |
| Date First Available | 8 August 2012 |
| Educational Objective(s) | Sensory |
| Item model number | JA0373 |
| Manufacturer recommended age | 4 years and up |
| Manufacturer's Suggested Maximum Weight | 11 Ounces |
| Material Type(s) | Microfiber |
| Number of Puzzle Pieces | 6 |
| Product Dimensions | 12.7 x 17.78 x 5.08 cm; 158.76 g |
| Release date | 11 August 2018 |
| tech_spec_battery_description_toys | No batteries required |

## Images

![JA-RU Magic Mega Size 6-Pack - Image 1](https://m.media-amazon.com/images/I/91GaKBf3iJL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Does anyone know the process of how these are manufactured? I already know the materials.**
A: Don’t have any idea but my grandsons loved watching them get bigger in the water….they played with them inside and outside!

**Q: Do these go back to the original size when they dry out**
A: Yes they’ll eventually shrink and dry back down

**Q: How long do they take to grow?**
A: You must wait a full 3 days for them to get larger. It’s  exciting to see them get larger.  My grandson could not wait, so in 2 days the were slightly larger & he was so excited.

**Q: what materials is this made out of? And have they been certified as non toxic?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***Z on 24 June 2025*

Increible producto, nos encanto

### ⭐⭐⭐⭐⭐ Review
*by M***. on 15 October 2025*

These are very surprising. We doubted that they would actually grow 600%, but lo and behold, just after 2.5 they grew so big, it was such a wonderful surprise. My 5 year old grandson and his 3 year old sister were in awe and giggled with joy. I highly recommend these toys. I will be purchasing more for my local elementary school Good News Club "store" as prizes for learning Bible verses.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 19 January 2026*

Very well made, and grow into HUGE animals!

## Frequently Bought Together

- 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
- JA-RU Universal Specialties, Magic Grow Capsules 6 Pack, 72 Capsules Sea Creatures, Dinosaur, Animal Farm Toys. Water Growing Toys for Kids. Animal Party Favors Fidget Toy.305-6A
- 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)

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**Shop now:** [https://www.desertcart.hr/products/279638574-ja-ru-magic-mega-size-6-pack](https://www.desertcart.hr/products/279638574-ja-ru-magic-mega-size-6-pack)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*