4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light
4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 47,264 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 47,264 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Usually dispatched within 6 to 7 months. Express Delivery available with Amazon Prime.
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£22.99
Free Delivery
4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock
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£22.99
Free Delivery
4M Green Science - Eco-Tech Brilliant Bulb
Overall Rating: 3.0 / 5 (average from multiple review sources, as of 15 Aug 2026)
Based on a total of 36,857 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 36,857 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
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£22.99
Delivery from £6.00
4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock
Direct debit
Direct debit
Visa
Visa
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Mastercard
£23.00
Delivery from £5.00
4M STEAM Powered Kids Green Science Eco Tech Bulb Kit for Age 5 and Up
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 3 working days of receiving cleared payment.
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£27.99
Free Delivery
Cheapest offer
BUILD A HAND-POWERED LED LIGHT: Hands-on kit lets kids assemble a working bulb powered by gravity or hand cranking, making science feel practical, interactive & fun to explore through play EXPLORE KINETIC ENERGY IN ACTION: Turning movement into light gives children an exciting way to discover how simple mechanics work, helping energy concepts feel clear, visible & easy to understand BUILDS STEM SKILLS & CURIOSITY: Assembling & using the bulb helps children develop problem-solving, coordination & logical thinking while exploring kinetic energy, motion & basic engineering concepts ENCOURAGES ACTIVE SCIENCE DISCOVERY: Light-up results keep boys & girls engaged in screen-free fun while supporting experimentation, repeat play & early interest in science & technology EDUCATIONAL GIFT FOR KIDS AGE 5+: Thoughtful birthday or Christmas gift for young learners who enjoy science kits, engineering toys & hands-on activities; ideal for home learning, rainy days or everyday fun, Manufacturer: 4M
£22.99
Usually dispatched within 6 to 7 months. Express Delivery available with Amazon Prime.
amazon.co.uk
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4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light - Details
▶ Finding you the best price!
We have found 5 prices for 4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light - Price Information
- Cheapest price: £22.99
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product 4M Green Science Eco-Tech Bulb, Gravity & Hand Crank Powered LED Light is €£22.99to €£27.99 with a total of 5 offers.
- Payment methods: The online shop amazon.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is Usually dispatched within 6 to 7 months. Express Delivery available with Amazon Prime. working days offered by amazon.co.uk.
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