National Geographic Jumbo Cardboard Building Blocks – 45-Pc. Extra-Thick Cardboard Bricks for Kids, Build a Castle Play House, Indoor Playhouse, Large Building Blocks for Kids, Kids Giant Blocks
Original price was: $39.99.$31.49Current price is: $31.49.
Price: $39.99 - $31.49
(as of Jan 29, 2025 10:46:46 UTC – Details)
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Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education.
BUILD YOUR OWN CASTLE – The jumbo building blocks in this kit sport a castle theme, so kids can build their very own castle play house Kids can let their creativity shine as they create unique, custom castles with ease
SAFE, SECURE, AND DURABLE – These blocks are designed to hold together securely when assembled, eliminating frustration Made from durable cardboard, they’re also safe, lightweight, and durable so kids can explore any design they can think of
ENDLESS BUILDING POSSIBILITIES – These high-quality building blocks are a great way for kids to explore their creativity as they design and build their very own castle play house They’ll also learn about castles with the included Learning Guide
EVERYTHING INCLUDED – Kids can build the ultimate castle playhouse with the components in this kit In addition to 42 blocks in different shapes and sizes, they’ll get a drawbridge and two crowns to faithfully lead their new kingdom
HIGH-QUALITY EDUCATIONAL TOYS – We’re proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we’ll make things right
Customers say
Customers appreciate the sturdy construction of the art craft kit. They find it to be a great product for playtime and stimulating children’s imagination. However, opinions differ on the build time.
AI-generated from the text of customer reviews
8 reviews for National Geographic Jumbo Cardboard Building Blocks – 45-Pc. Extra-Thick Cardboard Bricks for Kids, Build a Castle Play House, Indoor Playhouse, Large Building Blocks for Kids, Kids Giant Blocks
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Original price was: $39.99.$31.49Current price is: $31.49.
Texas –
LOVE THIS SET!!!
I absolutely LOVE these. They really didnât take long to put together. I suggest reading the instructions on the first one and then youâll have it down. They were super easy, didnât take long at all, and have been SO MUCH FUN. I love listening to the imaginative play they have inspired and have had a great time helping build the forts too. I purchased the 45 piece set and itâs just enough for lots of building fun. We definitely recommend!!
Shanna –
So let’s talk National Geographic!
So caught this on a deal! Ordered two sets to give my son more building blocks and play. The idea to purchase two sets had turned out to be a good one, we have managed to build many castles with them and unimaginable play time. This stimulates the imagination for him and we love it! I built the two sets of blocks Christmas morning in around an hour. They are built like banker boxes so don’t look at the folding instructions and get discouraged because these are made to last and once you build one they are much easier from that point forward! My son is 50 lb + and standing on these doesn’t even phase them! If you need quality when buying cardboard blocks these really are perfect.
ks-amazon –
Builder Blocks
These were perfect building blocks for my 1.5 year old nephew. He loves to build & knock down so wanted something that would not hurt him when they fell. They come flat so took a few minutes to put together. After a couple, you get the hang of it so goes a lot quicker. They are sturdy enough for him to stand on without denting. Hours of fun that will last for years to come.
Sam K. –
It’s cardboard but still pretty cool
This is a pretty cool set that toddlers will love if they like building things. Just keep in mind that all of these blocks are made of cardboard but the cardboard is thick and folding them according to the instructions is kind of tedious but keeps the integrity of the structure. These should be kept indoors only and because it is cardboard I don’t think they’ll hold up over time but we’ll have to see.
Meg –
Great for play time
Super sturdy! The kids appreciate the different shapes and sizes
Toni Resnick –
Assembly required
You have to fold the cardboard together to make the building blocks, which took a long time, but it was worth it. Theyâre very sturdy and heâs had a lot of fun playing with them.
Daniel C. Hulse –
WOW! FAST delivery!
We bought these National Geographic Jumbo Cardboard Building blocks- 45 piece Extra-thick set of Card board bricks for Christmas presents for 2 sets of grandkids without thinking first that the parents are going to have to be the ones putting all the bricks together! I can only hope they’ll appreciate having them for their children when it’s all said and done, but perhaps I should have asked them first. Still, I think they are a great idea and I’m glad we ordered them!
GoStros! –
These Are Awesome
Intuitive, sturdy and tons of fun. Wear gloves to protect finger tips from cardboard edges. It takes a while to fold all of them so start before playtime.