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Best Stems - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

Coodoo

100 Magnetic Tiles STEM Building Toy with 2 Cars, Sensory Magnetic Building Blocks for Toddlers and Children, Preschool Montessori Toy Gifts for 3+ Years Old Boys and Girls

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Safe and Compatible: Coodoo magnetic building blocks are made of high quality food grade ABS plastic. Rounded corners and smooth surfaces ensure maximum safety when playing. Thanks to the robust workmanship, the building blocks are shatter-proof and child-safe. They are compatible with all standard magnetic kits, so children can expand their building worlds as desired. The more parts, the greater the fun
STEM Montessori and sensory toy: Coodoo magnetic tiles combine fun with education. They promote important skills such as spatial thinking, fine motor skills and problem solving skills. At the same time, they stimulate creativity and support development through sensory play. Perfect for getting started in the world of mathematics, technology and science - playful and child-friendly
GREAT FOR GIFTS Whether it's a birthday, Christmas or back to school, this magnetic toy is an ideal gift that will make children's eyes shine. Suitable for boys and girls aged 3 and up, it offers countless possibilities to build and discover. Give education and fun in one set
EDUCATIONAL TOOLS Whether as a home activity or classroom teaching tool, this magnet set is a must-have for anyone who appreciates creative and educational toys. It is ideal for preschools, kindergartens and primary schools and inspires children, parents and educators alike
100 pieces magnetic building blocks set: with our 100-piece magnetic building block set, children can fully develop their imagination. From small houses to large castles – everything is possible! The set also includes two magnetic vehicles that give even more life to construction projects. A versatile toy for little builders that guarantees hours of fun

49,99 €
02

PATIFEED

PATIFEED 310 Experiments for Children, Chemistry Lab Crystal Experiment Box, STEM Activities Toy Gifts for Boys Girls Chemistry Set, Gemstone Excavation, Volcano

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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WELL ILLUSTRATED MANUAL The detailed and clear color manual teaches your children to complete scientific experiments with step-by-step instructions.
Quality S.T.E.M science tools: comes with real science tools, it is made with high-quality materials and is the perfect size for children. Go in the footsteps of a real scientist by using real chemistry tools to perform all your experiments!
Learning and educational science gifts idea: for Christmas, birthdays, activities, school holidays and weekend fun. This experiment kit strikes a perfect balance between education and entertainment and makes learning enjoyable
Almost all materials included: all experimental materials and tools in this science kit are safe and robust. Most things included, if you need something not included, it is usually a household item.
310 EXPERIMENTS All experiments can promote the child's curiosity, critical thinking and problem-solving skills while learning is enjoyable.

42,49 €
03

Learning Resources

Learning Resources STEM Explorers Machine Builder, 50 Pieces, Ages 5+, Mint Toys, Mint Building Toys, Mint Building Kits, Engineering Toys, DIY Toys

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Mint toy for age 5+: The STEM toy developed especially for young scientists for children aged 5 and up builds up first building technical knowledge.
Includes: 40 components and 10 task cards. The set is compatible with our Gears Gears Gears sets, each sold separately. Includes multilingual instructions and packaging.
Includes multilingual instructions and packaging
From the world of construction technology: whether satellite dish, crane, space rover or any other machine – the child is suitable for the most important principles of physics and construction technology when working with this STEM kit.
Dare to take on mint challenges: children build their own rotating and circular machines with the STEM building toy and master 9 STEM challenges.
Building logical thinking: When testing and fine-adjusting their buildings, children also use this STEM building toy to take a logical and solution-oriented approach.

29,95 €
Value for Money

04

Coodoo

STEM Montessori Magnetic Building Blocks Toy for Toddlers and Children from 3 Years, Preschool Sensory Magnetic Building Blocks Children's Toy, Magnetic Tiles Gifts for Girls and Boys

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe & Durable: Made of high quality BPA free ABS with smooth edges for safe playing. Strong magnets ensure sturdy constructions. These Montessori building blocks are robust, easy to clean and ideal for indoor and outdoor play
STEM & Montessori learning: promotes fine motor skills, problem solving, spatial thinking and creativity. Perfect for "building- disassemble-redesign" - playful learning combined with exciting forest adventures
Magic forest adventure: Discover an imaginative forest full of sparkling streams, cosy tree houses, animals and mysterious treasures! Our magnetic toy inspires children to creativity, stories and imaginative play - perfect for toddlers and preschool children aged 3 and up
GREAT GIFT FOR KIDS Ideal educational toy for birthdays, Christmas, Easter, Halloween or back to school. Perfect for preschool, travel, or family play together - keeps kids curious, creative and away from screens!
CREATIVE BUILDING FUN Includes 100 magnetic cubes (2cm) with 22 unique prints in bright colors. With the enclosed idea booklet, children build rivers, animal caves or fairytale castles - varied, screen-free and full of wonder

32,99 €
05

STEM MATCH

Magnetic Tiles Construction Set 42 Pieces Travel Toy for Children Portable Travel Mini Magnetic Tiles Toy Magnetic Building Kit Montessori Toy Gift for 3+ Years Toddlers

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sturdy metal box - The travel-friendly metal storage box doubles as a magnetic base for building sturdy towers and ensures space-saving organisation of the 42 pieces.
STEM LEARNING TOY - These magnetic building blocks playfully teach basics of geometry and physics, children build 2D/3D structures while training spatial thinking, ideal for early childhood education at home or in kindergarten.
SAFETY & HIGH QUALITY MATERIALS - Made of non-toxic ABS plastic with rounded edges and tightly sealed magnets, carefully tested for safe play from 3 years old.
GIFT IDEA FOR FAMILY - Educational toys from 3 years old, promotes fine motor skills and creative problem solving - perfect for playing together or as a STEM gift for birthdays and Christmas.
Expandable Building Fun - Compatible with other magnetic toys, combine the magnetic construction blocks with sets from other brands to build more complex models and expand learning possibilities.

26,99 €
06

Wootoyz

Wootoyz Magnetic Tiles Construction Set 43 Pieces Travel Toys for Children Portable Travel Mini Magnetic Tiles 22

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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25,99 €
07

ADUSRIZ

Experiments for Children from 8 9 10 11 12, Electronic Building Kit, Experiment Box, Electric Building Kit, Wooden Construction Kit, Children's Toy Gifts from 8-14 Years Boys

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Unique Gift Idea】Our scientific kit is specially designed for children aged 8 to 14 years old who can train their practical skills, logical thinking, creativity and imagination as well as team skills. This is a cool thing for children and a perfect gift for them. If you have any questions, please feel free to contact us. We will give you the most satisfactory answer within 24 hours
【LEARN WHEN PLAY】:By putting together these activity sets with instructions, children can understand scientific principles and knowledge, and arouse their curiosity about science. Encourage and promote your children's interests, this is what good parents do
【Family Ties Time】: conducting scientific experiments together is a great way for parents and children to build a good family relationship. Working on a science project with your child as a friend and teacher will be an unforgettable and valuable time
【Carefully designed】: All components of this STEM kit are made of safe materials. Each activity is individually packaged with individual tools and instructions, making the assembly of the model easier and more convenient. Children can assemble different models at the same time and spend beautiful time together
【6-in-1 STEM Kit】: This science kit includes a magnetic levitation pen, a wind glider, a balance robot, colourful fibre optic lights, a three-ball space instrument and a hydraulic loader. Children take pride in building their own science kits and they will learn how much fun it is to make models with their own hands

28,99 €
08

Coodoo

Magnetic Tiles Children's Toy STEM Magnetic Toy for Toddlers Magnetic Blocks Building Toy Preschool Learning Sensory Montessori Toy for 3+ Years Old Boys and Girls

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

STEM MONTESSORI & SENSORY TOYS - Magnetic tiles are an open end toy that grows with your child. They are more than just for building. While having fun and creative, children also use magnetic tiles to develop STEM-related skills such as pattern recognition, magnetic principles, problem solving, etc. These tiles are also great as sensory toys for improved sensory play. What are you waiting for? Get Coodoo Magnetic Tiles today and explore all the different uses
SAFETY FIRST Safety is and remains our top priority. Coodoo magnetic tiles are made of safe and durable food grade ABS plastic. Smooth surface and round edge design that will not scratch or hurt little hands. The magnetic blocks are sealed to prevent the tiles from breaking or swallowing. With a cross fix design, our tiles are stronger and will not tear as easily as other tiles, so they will last for years
Perfect learning toy gifts – perfect for a collaborative group activity or school classroom, preschool classroom, nursery classroom, outdoor toys and teacher supplies classroom. Can be connected indefinitely to stimulate children's creativity. In a word, it is a fantastic children's toy for toddlers, preschool children and school age children, even teenage boys and girls like it. Perfect holiday children's toy for birthday, children's day, kindergarten, graduation gifts, Christmas, etc
GREAT MAGNETIC TILE STARTER KITS Encourage the learning and creativity of STEM with the Coodoo Magnetic Tile Starter Pack. This pack contains 40 magnetic tiles in a variety of shapes and rainbow colours. It is the perfect option to start your magnetic tile collection, build big and gain confidence in the magnetic tile game. A carry bag is included for easy, stress free storage. It also allows children to easily take the learning stones from room to room
COMPATIBLE WITH LEADING BRANDS Coodoo magnetic tiles have a 3" base dimension. They are the perfect size for little hands to grip, pick up and place shapes. Standard sizes make it compatible with other leading brands. You can expand and complement your existing tiles with this pack to collect any shape in any color. More tiles, more fun

24,99 €
09

ADUSRIZ

Experiments for Children from 8 9 10 11 12, Robot Electronic Building Kit, Experiment Box, Electric Building Kit, Wooden Robot Construction Kit, Children's Toy Gifts from 8-14 Years Boys

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

【Unique Gift Idea】Our scientific kit is specially designed for children aged 8 to 14 years old who can train their practical skills, logical thinking, creativity and imagination as well as team skills. This is a cool thing for children and a perfect gift for them
【LEARN WHEN PLAY】:By putting together these activity sets with instructions, children can understand scientific principles and knowledge, and arouse their curiosity about science. Encourage and promote your children's interests, this is what good parents do
【Family Ties Time】: conducting scientific experiments together is a great way for parents and children to build a good family relationship. Working on a science project with your child as a friend and teacher will be an unforgettable and valuable time
【Carefully designed】: All components of this STEM kit are made of safe materials. Each activity is individually packaged with individual tools and instructions, making the assembly of the model easier and more convenient. Children can assemble different models at the same time and spend beautiful time together
【6-in-1 STTEM Robot Kit】: This science kit includes an obstacle avoidance robot, a robot sliding and pulling car, a walking robot, a food delivery robot, a coin-swallowing robot and a drill robot. Children take pride in building their own science kits and they will learn how much fun it is to make models with their own hands

33,99 €
10

PLAXSOON

PLAXSOON Technik Remote Controlled Construction Vehicle Construction Toy with Rechargeable Battery, 3-in-1 RC STEM Technic Bulldozer Dump Truck Clamping Blocks, 452 Pieces, Gift for Children Boys from

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Performance meets fun - Thanks to the strong high-performance motor and precise 2.4 GHz remote control, the remote controlled technology set from 8 years is suitable for boys not only for relaxed driving, but also for cool stunts, exciting races or long-distance explorations up to 18 metres. The rechargeable battery ensures uninterrupted action - more driving fun, less battery changes
Learning fun made easy – This technique excavator set is made of high-quality, durable materials and offers clear, illustrated instructions that make assembly a piece of cake. When assembling, children discover gears, drive and control playfully and develop patience, endurance and confidence in addition to technical basics - a real hands-on learning adventure
GIFT THAT GROWS WITH YOU - This RC Technic Car is more than a toy, it's a journey of discovery. With each new model, skills and imagination grow. Whether it's a birthday, Christmas, Easter or as a special surprise – this technology set inspires children aged 8 and up, who dream big, build even bigger and never stop exploring new things!
From game to STEM - This remote controlled technology building block set combines creative play with smart programming function: simply control via app and create your own driving paths, movements or processes (e.g. Bulldozer pushes → caterpillar vehicle follows). This creates new game scenes – whether indoors on the "construction site" or outside in adventure. At the same time, children learn programming and logic in a playful way - an exciting introduction to STEM
3-in-1 technology RC building block set - This remote controlled building block set transforms into true "construction machine giants" in no time: a powerful bulldozer (with movable shovel), a robust dump truck (with tilting loading area) or an off-road tracked vehicle (MAX grip tracks). Each design is full of mechanical finesse - gears are discovered during construction, real construction action experiences when driving

39,99 €