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LEGO Ideas Cosmic Cardboard Adventures 203 Piece Building Set 40533
Key item features
- Imaginative Play: Relive childhood adventures with the Cosmic Cardboard Adventures set, a brick-built recreation of a homemade bedroom starship.
- Creative Details: Full of details like boxes, pillows, and soda cans, showcasing how a child's imagination can transform the everyday into the extraordinary.
- Birthday Gift: This buildable toy stands over 2 inches (7 cm) high, making it a colorful desk display piece and a great birthday gift idea.
- Fan-Designed: Created by fan-designer Ivan Guerrero, this set features a starship made of household items, held together by duct tape and creativity.
- Adventure Companions: Join Captain Billy, First Mate Teddy, and Doctor Kitty on their imaginative space adventures, exploring new worlds and seeking out villains.
Generated by AI
Specs
- ThemeSpace
- Product lineLEGO Ideas
- Count203
- CharacterCaptain Billy
Current price is USDNow $34.99
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was $42.99$42.99
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Arrives by Wed, May 20
Sold by ELEET MART
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4.895348837209302 stars out of 5, based on 86 seller reviews(4.9)86 seller reviews
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About this item
Product details
LEGO Ideas Cosmic Cardboard Adventures 203 Piece Building Set 40533 Relive imaginative childhood adventures aboard the Cosmic Cardboard Adventures (40533) building set. This model of a homemade cardboard bedroom rocket will transport you back to a time of carefree play when imaginations flew free.
Homemade hardware
The brainchild of creative fan-designer Ivan Guerrero, this set comprises a brick-built starship made of boxes, pillows, drinks cans, toys and other household items, all held together by the magic of duct tape and creativity. Climb on board and join the adventure.
Explore space without ever leaving home
Join Captain Billy as he assembles the starship for a journey into infinity and beyond. Accompanying him are the intrepid First Mate Teddy and Doctor Kitty. Explore strange new worlds, seek out the villainous Roboto and his plastic men, and boldly go where no kid has gone before - but be back in time for dinner!
LEGO
Homemade hardware
The brainchild of creative fan-designer Ivan Guerrero, this set comprises a brick-built starship made of boxes, pillows, drinks cans, toys and other household items, all held together by the magic of duct tape and creativity. Climb on board and join the adventure.
Explore space without ever leaving home
Join Captain Billy as he assembles the starship for a journey into infinity and beyond. Accompanying him are the intrepid First Mate Teddy and Doctor Kitty. Explore strange new worlds, seek out the villainous Roboto and his plastic men, and boldly go where no kid has gone before - but be back in time for dinner!
LEGO
-
- Explore space without ever leaving home – Relive childhood adventures with the Cosmic Cardboard Adventures (40533) set, a brick-built recreation of a homemade bedroom starship
-
- Turning the ordinary into the extraordinary – Full of details, such as boxes, pillows and soda cans, that show how a child’s imagination can transform the everyday into the out of this world
- Birthday gift idea – Buildable toy stands over 2 in. (7 cm) high making this a colorful desk display piece
info:
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Specifications
Brand
LEGO
Theme
Space
Product line
LEGO Ideas
Count
203
Warranty
Warranty information
N/A
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
CHOKING HAZARD - Children Under 3
This toy is not suitable for ages under 3 years. It contains one or more of the following items: marbles, small ball, or small parts.
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Customer ratings & reviews
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Showing 1-3 of 5 reviews
Jan 11, 2026
Christopher
5 out of 5 stars review
Verified Purchase
Have Box, Will Travel
Great set! Fantastic homage to all the cardboard creations that took kids to the stars and back again, if only in their imaginations!
Incentivized Review
Helpful?6IC5VV89RNDI236437110
Mar 28, 2026
Jorge
5 out of 5 stars review
Verified Purchase
Very charming and nostalgic gift.
Incentivized Review
Helpful?6IC5VV89RNDI236437110
Apr 3, 2025
Desiree
5 out of 5 stars review
Verified Purchase
reminded me of my son
This was such a fun set to put together. The detail of a child's imagination reminded me of my own son.
Incentivized Review
Helpful?6IC5VV89RNDI236437110
