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LEGO Ideas The Insect Collection - Collectible Model Building Kit for Adults, Ages 18+ - Display Life Size Morpho Butterfly, Hercules Beetle, & Chinese Mantis - Gift for Mother's Day - 21342
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Purchase options and add-ons
- LEGO Ideas The Insect Collection (21342) – Take time out to indulge your passion for nature with these 3 life-size, posable, display models of insects in their natural habitats
- Blue morpho butterfly (Morpho peleides) – Capture the shades of blue in this butterfly’s wings and its white dots. The model also includes a buildable honeybee and flower to round out your butterfly decorations
- Hercules beetle (Dynastes hercules) – Build the longest beetle in the world, featuring attachable wings and the characteristic horns of the male of this species
- Chinese mantis (Tenodera sinensis) – This is a detailed, posable model of a female Chinese mantis (a species of praying mantis). Its buildable habitat also features a 7-spotted ladybug
- Gift idea for insect enthusiasts – Treat yourself or give this collectible 1,111-piece LEGO Ideas set to another lover of insects and nature to build and display in home decor.
- Nature Décor – This beautiful set will brighten up your home, office, or dorm room. The buildable Chinese mantis model measures over 7 in. (18 cm) high, 6.5 in. (17 cm) wide and 6 in. (16 cm) deep
- Build solo or with others – Includes separate building instructions for each model, plus a booklet featuring facts about the insects and more. Also find digital instructions on the LEGO Builder app
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Product information
Product Dimensions | 15.04 x 10.32 x 2.78 inches |
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Item Weight | 2.36 pounds |
Country of Origin | Mexico |
ASIN | B0BXQ6MMZD |
Item model number | 6452127 |
Manufacturer recommended age | 18 years and up |
Customer Reviews |
4.9 out of 5 stars |
Release date | December 1, 2023 |
Manufacturer | LEGO |
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LEGO Ideas The Insect Collection - Collectible Model Building Kit for Adults, Ages 18+ - Display Life Size Morpho Butterfly, Hercules Beetle, & Chinese Mantis - Gift for Mother's Day - 21342
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Product Description
Display spectacular insects from around the world in your home with the LEGO Ideas The Insect Collection (21342). A charming gift idea for insect-lovers, this insect building set features detailed, life-size, buildable models of a blue morpho butterfly, a Hercules beetle and a Chinese mantis in their natural habitats. The blue morpho butterfly has adjustable wings featuring different shades of blue and is displayed with a buildable flower and a honeybee. The Hercules beetle has attachable wings and the characteristic horns of the male of the species, while the fully posable female Chinese mantis (a species of praying mantis) comes with a 7-spotted ladybug. Separate building instructions are included for each model, so you can build solo or with others. This collectible model for teens and adults is one of a diverse range of LEGO Ideas sets, each created by a fan designer, voted for by LEGO fans and produced by the LEGO Group. Not only is this an unbug-lieveably stunning product, but it also marks an important milestone as the 50th product to come out of the LEGO Ideas platform. Contains 1,111-pieces.
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Top Brand: LEGO
From the manufacturer

Life-size models of 3 beautiful insects
Display your love of nature with these posable models of a blue morpho butterfly, a Hercules beetle and a Chinese mantis.

Indulge your passion
Enjoy quality time recreating authentic details of each insect and their natural habitats in LEGO style.
LEGO Ideas The Insect Collection
Blue morpho butterfly
Capture the shades of blue and white dots on its wings.
Hercules beetle
Build the longest beetle in the world.
Chinese mantis
Pose the Chinese mantis ready to attack its prey.

Build together
Separate building instructions are included for each model so you can share the creative experience with family and friends.

A delightful gift for nature enthusiasts
This collectible 1,111-piece LEGO Ideas set makes a super treat for yourself or gift for another lover of insects and nature.
What's in the box
Videos
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2:17
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One Warning about the Insect Collection Lego setBec Mez
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Adorable insect collection by LegoLibbeyLove reviews
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3:47
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Best set for BUG lovers? 21342 The Insect CollectionBrick-O Reviews
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Honest Review After 5 weeks Fun Lego Insect CollectionHughes Clan
Customer reviews
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find this LEGO set to be a delightful gift for nature enthusiasts, particularly for 10-year-old girls, with vibrant colors and intricate details that make it enjoyable to build. Moreover, they appreciate the well-made pieces, good size, and educational value for both children and adults. Additionally, one customer mentions being able to incorporate pieces from other builds into this set.
AI-generated from the text of customer reviews
Customers find the LEGO set to be a fantastic value for money, with one customer noting it's a great buy.
"...It's a true work of art and a testament to LEGO's commitment to quality and creativity...." Read more
"The LEGO Ideas The Insect Collection is a masterpiece! The level of detail and creativity in each model is truly astonishing...." Read more
"...The set is stunning, especially the butterfly. The attention to detail is incredible, and it looks so cool once built...." Read more
"This is a great buy. The whole project is beyond my expectation. Each bug took about one hour or so to finish. Each piece is with enough details...." Read more
Customers appreciate the display value of the Lego set, finding it stunning with vibrant colors and beautiful insect models, with one customer mentioning they proudly display them in their room.
"...It combines the joy of building with the wonder of nature, and I couldn't be happier with my purchase. Highly recommended!" Read more
"...The attention to detail is incredible, and it looks so cool once built. As a nature lover, this was the perfect gift for me...." Read more
"...The insects look great when built, and it’s a fun, unique set that stands out from other LEGO collections. Highly recommend for any LEGO fan!" Read more
"...It is fun to play with, even as an adult. They are beautiful pieces for displaying also." Read more
Customers find the LEGO set easy to assemble, with clear instructions and enjoyable building process, and one customer notes that every aspect is meticulously captured in LEGO bricks.
"...are well-organized, making the building process enjoyable and stress-free. What I appreciate most about this set is its educational value...." Read more
"The LEGO Ideas The Insect Collection is a masterpiece! The level of detail and creativity in each model is truly astonishing...." Read more
"...As a nature lover, this was the perfect gift for me. The building process was fun and engaging, and the final display is a true conversation starter...." Read more
"...The pieces are well-made, and the instructions were easy to follow...." Read more
Customers find the LEGO set fun to build, with one mentioning it's a must-have for adult Lego enthusiasts.
"...Insect Collection set is a delightful gift for nature enthusiasts, LEGO fans, and anyone who appreciates the beauty of the natural world...." Read more
"...Building these models is a rewarding and engaging experience for both children and adults...." Read more
"...The insects look great when built, and it’s a fun, unique set that stands out from other LEGO collections. Highly recommend for any LEGO fan!" Read more
"...You can take each bug off from the stand and play with it. It is fun to play with, even as an adult. They are beautiful pieces for displaying also." Read more
Customers find this LEGO set to be a perfect gift, particularly for 10-year-old girls and insect enthusiasts.
"...summary, the LEGO Ideas The Insect Collection set is a delightful gift for nature enthusiasts, LEGO fans, and anyone who appreciates the beauty of..." Read more
"...As a nature lover, this was the perfect gift for me. The building process was fun and engaging, and the final display is a true conversation starter...." Read more
"The perfect gift for my granddaughter. She loves Legos and wasted no time putting it together. The price was good and so was the service...." Read more
"...If someone loves bugs this is a perfect gift. Plus it's Lego so the possibilities are endless. Older kids(10+)/teens who like the outdoors...." Read more
Customers appreciate the build quality of the LEGO set, describing it as beautifully made and sturdy, with one customer noting that pieces can be incorporated into other builds.
"...The insects look great when built, and it’s a fun, unique set that stands out from other LEGO collections. Highly recommend for any LEGO fan!" Read more
"Fun build..sturdy and pretty" Read more
"...Not super sturdy but great to display and learn about some bugs while you work on it!" Read more
"...the building process with these legos and that they are more modular than some sets...." Read more
Customers like the size of the LEGO set, with one mentioning that the insects are much larger than anticipated.
"Awesome set, good size and reasonable price, definitely aimed at older kids and adults, my partner loved it" Read more
"...They are very large, I would guess about 8 inches tall. So, very satisfying to finish. Takes a couple hours." Read more
"...Good for keeping your fingers nimble I guess; the pieces are pretty small. The directions are clear and easy to follow...." Read more
"...Proudly displayed the bugs on her plant shelf. The insects are much bigger than I anticipated and super detailed. Impressive!" Read more
Customers appreciate that the building set is suitable for various age groups, with one customer noting it's particularly engaging for both children and adults, while another mentions it's a big hit with grandchildren.
"...intricate scarab beetle, building these insects was a fun and educational experience...." Read more
"...Building these models is a rewarding and engaging experience for both children and adults...." Read more
"Awesome set, good size and reasonable price, definitely aimed at older kids and adults, my partner loved it" Read more
"...(although a bit fragile, nit good if you have small children or pets that like to explore. )" Read more
Reviews with images

Fun LEGO build
Top reviews from the United States
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- Reviewed in the United States on January 22, 2024I absolutely adore the LEGO Ideas The Insect Collection set! As a nature lover and LEGO enthusiast, this kit has been a fantastic addition to my collection.
The highlight of this set is, without a doubt, the life-size Blue Morpho Butterfly. The attention to detail is remarkable, and it's astonishing to see this beautiful insect recreated in LEGO bricks. The colors are vibrant, and the intricate design captures the essence of the butterfly perfectly. It's a true work of art and a testament to LEGO's commitment to quality and creativity.
The set also includes several other insect models, each with its unique charm. From the colorful dragonfly to the intricate scarab beetle, building these insects was a fun and educational experience. The instructions are clear, and the pieces are well-organized, making the building process enjoyable and stress-free.
What I appreciate most about this set is its educational value. It's a fantastic gift for nature lovers of all ages, as it not only provides an enjoyable building experience but also serves as an excellent educational tool. You can learn about these fascinating insects and their role in the natural world while having a blast building them.
Additionally, the display stand included in the set allows you to showcase your creations beautifully. It's a conversation starter and a source of pride for any LEGO collector.
In summary, the LEGO Ideas The Insect Collection set is a delightful gift for nature enthusiasts, LEGO fans, and anyone who appreciates the beauty of the natural world. It combines the joy of building with the wonder of nature, and I couldn't be happier with my purchase. Highly recommended!
- Reviewed in the United States on December 27, 2024The LEGO Ideas The Insect Collection is a masterpiece! The level of detail and creativity in each model is truly astonishing. From the delicate wings of the butterfly to the intricate legs of the praying mantis, every aspect is meticulously captured in LEGO bricks. Building these models is a rewarding and engaging experience for both children and adults. The instructions are clear and easy to follow, making the building process enjoyable for all skill levels.
- Reviewed in the United States on January 28, 2025I've purchased the LEGO Ideas The Insect Collection, and I couldn’t be happier! The set is stunning, especially the butterfly. The attention to detail is incredible, and it looks so cool once built. As a nature lover, this was the perfect gift for me. The building process was fun and engaging, and the final display is a true conversation starter. Highly recommend this set for anyone who loves LEGO, nature, or unique collectibles. Worth every penny!
- Reviewed in the United States on April 1, 2025I bought this set for my nephew, and he absolutely loved it! The pieces are well-made, and the instructions were easy to follow. The insects look great when built, and it’s a fun, unique set that stands out from other LEGO collections. Highly recommend for any LEGO fan!
- Reviewed in the United States on December 25, 2024This is a great buy. The whole project is beyond my expectation. Each bug took about one hour or so to finish. Each piece is with enough details. Wings of each bug can open and close. You can take each bug off from the stand and play with it. It is fun to play with, even as an adult. They are beautiful pieces for displaying also.
5.0 out of 5 starsThis is a great buy. The whole project is beyond my expectation. Each bug took about one hour or so to finish. Each piece is with enough details. Wings of each bug can open and close. You can take each bug off from the stand and play with it. It is fun to play with, even as an adult. They are beautiful pieces for displaying also.Beautiful, fun
Reviewed in the United States on December 25, 2024
Images in this review
- Reviewed in the United States on March 20, 2025Incredible set! Intricate and display beautifully!
- Reviewed in the United States on January 28, 2024For your consideration: My 2 cents on the LEGO Ideas The Insect Collection. My Lego-obsessed teenage daughter bought this while I was on vacay and assembled it in 2 nights. So, here's the buzz about this bug-tastic adventure!
First: The Blue Morpho Butterfly. It’s like having a tiny entomologist's dream on your shelf. Those wings with their fancy blue shades and cute white dots? LEGO made this butterfly look like it's ready to fly