Cardboard blocks are a classic toy that has been entertaining and educating children for generations. As one of the most versatile, imaginative, and open-ended playthings out there, large cardboard blocks offer a world of fun and learning for kids of all ages.
In this beginner’s guide, we will explore everything you need to know about these oversized building blocks made out of cardboard. Let’s start with the basics.
What Are Large Cardboard Blocks?
Large cardboard blocks are oversized interlocking blocks constructed out of sturdy corrugated cardboard. They come in a range of sizes, typically from 4 inches up to 12 inches or more per block side.
Compared to regular wooden blocks, these jumbo cardboard versions are lightweight yet strong enough for big building projects. They can be used to create structures and models or simply for freeform play.
The main benefits of playing with big cardboard blocks include:
- Promoting creativity and imagination
- Developing motor skills and coordination
- Learning about structures, balance, and design
- Encouraging problem-solving and spatial reasoning
- Collaborative group play and social interaction
With just a set of these simple squares and rectangles, children can construct anything they can dream up – from castles and bridges to roads, rockets, robots, and more.
Cardboard blocks are recommended for kids aged 2 years and up. However, they can be enjoyed by kids of any age depending on the size and complexity of the block sets. Adult supervision is still advised for younger kids.
Now let’s take a look at some top-rated jumbo cardboard blocks you can buy online or in stores.
Best Large Cardboard Block Sets for Kids
Here are 5 of the most popular and well-reviewed large cardboard block sets for constructive and imaginative play:
1. Bankers Box at Play Cardboard Building Blocks
This 40-piece set from Bankers Box features thick and durable blocks made from heavyweight cardboard. The blocks interlock securely and range from 4” to 8” sized squares and rectangles.
Key features:
- 10 bright colors for open-ended building
- Heavy-duty blocks hold up to 150 lbs
- Smooth surface is easy to wipe clean
- Recycled material is eco-friendly
Fun for organizing, stacking, and freeform construction. Provides hours of playtime.
2. Jumbo Cardboard Blocks – Master Set at Lakeshore Learning
This deluxe 40-block set from Lakeshore Learning has extra-large pieces measuring up to 12 inches square. Different-sized blocks in bold colors promote STEM skills.
Highlights:
- Oversized 12” blocks for big building projects
- Includes giant squares, rectangles, cylinders
- The chunky design is easy for small hands to grasp and manipulate
- Made in the USA from durable recycled cardboard
Fun for classrooms or home use. Build imagination and motor skills.
3. Melissa & Doug Jumbo Extra-Thick Cardboard Building Blocks
With its 40 extra-thick blocks in 3 sizes, this premium set from Melissa & Doug facilitates big open-ended construction. Vibrant colors and pulley detail add to the fun.
Features:
- Ultra-thick 1” blocks are very durable
- Holds up to 150 pounds of weight
- Imaginative Build-and-Pulley designs
- Smooth, wipe-clean finish
- Recyclable materials
Great value set for free building and creative play.
4. Jumbo Cardboard Blocks – Starter Set at Lakeshore Learning
This smaller 24-piece set offers an affordable starter option for preschoolers or toddlers. Large 6-inch blocks in bright colors are fun to manipulate.
Details:
- Perfect introductory set for little builders
- Chunky lightweight blocks easy to lift and stack
- Brilliant colors captivate young imaginations
- Made from sturdy double-walled cardboard
- Measures 6” sized squares and rectangles
Develops motor skills, balance, and shape recognition.
5. Jumbo Cardboard Blocks (40 pieces) – CM School Supply
Get creative with this 40-block set from CM School Supply featuring colorful 4” and 8” blocks ideal for little hands. Durable heavyweight construction supports big building projects.
Highlights:
- Recycled cardboard blocks in assorted colors
- 4-inch and 8-inch square pieces
- Withstands up to 100 lbs of weight
- Smooth surfaces for easy cleaning
- Made in the USA
Promotes STEM skills, fine motor development, and social play.
Based on your needs and budget, choose from these high-quality cardboard construction blocks to spark your child’s imagination!
How Are Large Cardboard Blocks Constructed?
Large cardboard blocks are specially engineered to balance sturdiness with lightweight playability. Here are some of the design elements that give these oversized blocks their form and function:
- Materials: Constructed from thick, double or triple-layered corrugated cardboard for strength and rigidity. The corrugated design provides cushioning and resistance under pressure.
- Printing: Colorful graphics and designs are printed directly on the cardboard using non-toxic inks. The blocks may have build-and-play scenes, alphabet letters, or numbers printed on the sides.
- Shapes and Sizes: Block sets include 4-12 inch sized squares, rectangles, cylinders, and arches in varying proportions. Larger and smaller pieces promote creative play.
- Interlocking: Blocks have interlocking edges allowing structures to be constructed securely. Pieces fit snugly when pushed together.
- Weight: Lightweight yet durable enough to hold considerable weight – around 100-150 lbs. Allows big structures without being too heavy for kids to handle.
- Surface: The cardboard has a smooth, wipe-clean laminated finish so blocks remain sturdy against spills, marks, and wear and tear.
This well-engineered combination of design, materials, printing, and manufacturing gives these toys their stellar functionality and longevity.
Key Benefits of Cardboard Blocks for Child Development
Playing with jumbo cardboard blocks offers many developmental benefits for children. Here are some of the key ways it promotes learning:
Cognitive Development
- Encourages creative thinking, problem-solving and imagination
- Develops planning and organizational skills as they design structures
- Strengthens concentration and helps kids focus on the project at hand
- Promotes maths concepts like shapes, counting, measuring, and fractions
- Teaches principles of gravity, balance, symmetry, and more
Motor Skill Enhancement
- Develops fine motor skills through grasping, lifting, and manipulating pieces
- Builds hand-eye coordination as they assemble structures
- Improves gross motor skills and control through carrying and moving blocks around
- Strengthens muscles in hands, arms, and shoulders
Creativity and Imagination
- Sparks innovative ideas as kids create anything they can imagine
- Encourages self-expression through building unique structures
- Promotes open-ended play rather than structured outcomes
- Boosts confidence in their creative capabilities
Playing with cardboard blocks is an incredibly stimulating and educational form of play. With just a simple set of blocks, children can stay engaged for hours while learning critical cognitive, motor, and social skills.
Safety and Care Tips for Cardboard Blocks
While cardboard blocks are generally safe for kids, here are some precautions and care tips:
- Always supervise young children when playing
- Ensure structures are stable and cannot topple over
- Do not use blocks for throwing or as projectiles
- Keep away from moisture or liquids which can damage cardboard
- Wipe clean with a dry cloth to maintain appearance and rigidity
- Follow the manufacturer’s age recommendations for bigger vs. smaller pieces
- Discard any damaged blocks with tears, holes, or mold/mildew
Properly cared for, a quality set of large cardboard blocks will provide years of enjoyable and educational playtime. They are designed to withstand normal wear from kids’ rough handling and building.
Cardboard vs Wooden vs Plastic Blocks: What’s the Difference?
Large cardboard blocks have some key differences from similar-style blocks made of wood or plastic:
Cardboard Blocks
- Inexpensive compared to wood or plastic
- Recyclable and eco-friendly materials
- Lightweight yet surprisingly sturdy
- Colorful graphics printed directly on blocks
- Smoother surface less prone to splinters
- Easier to wipe clean than porous wood
Wooden Blocks
- Classic tactile appeal of natural wood
- Often have beautiful painted designs
- Naturally smooth, untreated wood surface
- Rigid and heavy, less prone to movement
- More expensive but very durable over time
Plastic Blocks
- Mold easily into themed shapes like bricks or gears
- Bright solid colors or playful patterns
- Waterproof and easy to clean
- Very lightweight, prone to being knocked over
- May be loud when clicked together
While cardboard is more affordable and eco-friendly, wooden and plastic blocks each offer unique textures and play experiences. Consider which material suits your needs.
Getting the Most Out of Cardboard Block Play
To encourage your kids to get the full cognitive, creative, and developmental benefits from playing with large cardboard blocks, keep these tips in mind:
- Let them take the lead – avoid overly structured play or dictated outcomes
- Ask open questions to spur imagination e.g. “I wonder what else we could build?”
- Be hands-off but observe how they problem-solve and experiment
- Suggest collaborating on a big project as a family
- Allow creations to stay standing for display as long as possible
- Incorporate blocks into learning themes like spelling new words
- Introduce props like toy cars, animals, or signs to extend play
- Take photos of finished structures to document their creativity
With your support and encouragement, this simple open-ended toy can provide endless learning fun while promoting their development in vital ways.
Reviews and Testimonials on Large Cardboard Blocks
Many parents, teachers, and child development experts rave about the benefits of playing with large cardboard blocks. Here is some of their positive feedback:
“My preschoolers love these jumbo cardboard blocks. They used them to make an entire city with houses, towers, bridges, and roads for their toy cars to drive on. It kept them entertained for hours!” – Maria D., Kindercare teacher
“We purchased the 40-piece Melissa & Doug blocks for my toddler’s 2nd birthday. The bright colors and chunky oversized pieces are perfect for little hands. She has so much fun stacking and knocking down her towers over and over again!” – Lauren G., parent
“Cardboard blocks are a versatile open-ended toy that promotes creativity, imagination and problem-solving skills in children. Having a mix of shapes and sizes allows for all kinds of unique structures and designs.” – Alicia M., child psychologist
“I’m impressed by the durability of these large cardboard blocks. Despite rough use from my boisterous 5-year-old twins, they have maintained their shape and colors beautifully. Great value that will last us several more years!” – Steven R., parent
The wide-ranging developmental and educational benefits of cardboard blocks are clear from the overwhelmingly positive feedback of the teachers, experts, and families who use them.
What to Consider When Purchasing Large Cardboard Blocks
If you’re looking to purchase a set of jumbo cardboard blocks for your kids, keep the following criteria in mind:
- Number of pieces: Look for at least 30-40 pieces to allow for more creative building options. Starter sets of around 20-25 pieces are fine for younger kids.
- Size range: Varied sizes like 4”, 6”, 8”, and 12” square blocks give more flexibility. Bigger pieces are great for older kids.
- Quality: Opt for thick, durable construction from heavyweight double or triple-layered cardboard that won’t buckle easily under pressure.
- Design: Vibrant colors, build-and-play graphics, and wipe-clean surfaces appeal most to kids. Avoid blocks with adhesive stickers or labels which can peel.
- Safety: Ensure the blocks meet toy safety standards like ASTM F963 and are free of toxins with non-toxic inks. Supervise play.
- Price: Well-constructed sets of 40 blocks cost $25-$40. You pay more for extra large 12” sized blocks or deluxe storage containers.
- Brand reputation: Trusted brands like Melissa & Doug, Lakeshore, or CM School Supply adhere to quality and safety norms.
Investing in a solid set of cardboard blocks from a reputable brand will provide exceptional value given the open-ended play and learning opportunities they provide for years to come.
Sustainability and Eco-Friendliness of Cardboard Blocks
One great thing about cardboard blocks is they are among the most environmentally friendly kids’ construction toys out there. Here’s why they score highly on sustainability:
- Made from recycled materials – Most are constructed from 100% recycled cardboard. This reduces waste and the carbon footprint of production.
- Fully recyclable – When your blocks reach the end of life, they can be recycled again rather than ending up in a landfill. Breaking down the cardboard blocks produces renewable biogas.
- Sustainable printing – Responsible brands like Melissa & Doug use water-based inks and sustainable printing processes with little hazardous waste.
- Minimal packaging – You won’t find excessive plastic clamshells or tie wraps. Just simple recyclable paper and cardboard packaging.
- Made in the USA – Many popular brands are manufactured domestically in the USA which cuts down on transportation miles.
- Long-lasting quality – Well-made sets withstand years of use before needing replacement – reducing waste.
Choosing cardboard blocks is a planet-friendly option that minimizes your family’s carbon footprint. Their sustainable pedigree is one more reason to love this classic open-ended construction toy.
Creative Building Ideas with Jumbo Cardboard Blocks
Let your kids’ imaginations run wild with these fun building and play ideas using oversized cardboard blocks:
- Build a castle or fortress with ramps, turrets, gates and towers
- Construct bridges, canyons, caves, and cliffs for toy cars or trains to traverse
- Stack blocks in creative patterns and designs to make artsy sculptures
- Form a zig-zagging roller coaster structure for marbles to roll down
- Use blocks to section off space for a play store, puppet theater, or house
- Build and knock down rapid-fire block towers in a fun game
- Create a model city with buildings, construction sites, and roadways
- Use blocks as props to act out stories or historical scenes
- Lay blocks on their side for newborn babies to crawl over safely
- Write letters, numbers, or spelling words with stacked blocks
- Make a model boat or spaceship from blocks and maneuver around the room
The more unstructured the play, the greater room for young imaginations to stretch and grow. Let their innate creativity shine using these versatile life-sized building blocks!
The Future of Cardboard Blocks: Trends and Innovations
While cardboard blocks have remained fundamentally the same simple toy for generations, some exciting trends and innovations are emerging:
- Digital integration – Some brands now offer companion apps that integrate digital play and programming. Kids can build physical structures and then import them into virtual worlds.
- Expanding shapes – Newer sets move beyond basic squares and rectangles to include triangular prisms, cylinders, arches, and other shapes. This promotes structural engineering skills.
- Themed designs – Some feature themed graphics like cityscapes, construction sites, or space exploration to spur story-based building. Sets for girls feature more pastel colors and friendship themes.
- Environmental focus – With growing eco-consciousness, brands tout sustainability credentials like using 100% recycled materials and non-toxic inks.
- Educational collaborations – Partnerships with childhood education experts lead to sets designed to build specific skills like STEM abilities, motor skills, or social-emotional development.
While remaining a classic open-ended toy, cardboard blocks have incredible potential for innovation to continue enriching children’s educational development in new ways.
The Benefits of Cardboard Blocks Across Cultures
Interestingly, simple cardboard blocks hold universal appeal across cultures for supporting child development:
- Foster togetherness – All cultures value collaborative play which cardboard blocks encourage through joint, creative projects.
- Promote movement – Physical and motor development are important in every
Frequently Asked Questions
What are the benefits of large cardboard blocks for kids?
Large cardboard blocks offer many developmental benefits for kids including promoting creativity, imagination, problem-solving, motor skills, hand-eye coordination, and STEM learning concepts like shapes, gravity, and spatial reasoning. They are an open-ended toy that encourages innovation.
What ages are jumbo cardboard blocks suitable for?
Most large cardboard block sets are recommended for ages 2 years and up. However, with supervision, children of any age can enjoy constructive block play. Larger pieces are better suited for older kids up to 5 years or in early elementary school, while starter sets with smaller blocks are ideal for toddlers.
How do I choose good quality cardboard brick blocks?
Look for thick, durable blocks made from heavyweight cardboard that won’t buckle easily. Opt for strong construction with interlocking edges from trusted brands. Vibrant colors and wipe-clean laminated surfaces also make blocks more engaging and easier to maintain over time.
Is it safe for kids to play with extra-thick cardboard blocks?
Large cardboard blocks are generally safe with adult supervision. Ensure structures are stable, keep away from moisture, follow age recommendations, and discard any damaged blocks. Do not allow throwing. Properly cared for, a quality set will provide years of safety-tested fun.
Why choose cardboard over wooden or plastic blocks?
Cardboard blocks are more affordable and eco-friendly than wood or plastic options. They are lightweight for easy play yet strong enough to build big structures. Graphics can be printed directly on the blocks, and their smooth surface won’t splinter. Cardboard blocks are easily recyclable at the end of life too.