Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Thames & Kosmos Master Detective Tool KitCalling all junior spies! You're on a mission to solve the case! With The Young Scientists Club Spy Science set, you'll investigate, take notes, and discover your inner detective to track down a missing treasure chest with precious gems inside through 10 cool experiments! Experience the thrill of being a super spy as you use and make crime solving essentials to reveal secret notes, learn how to identify fingerprints, and process your suspects. Did you
- Calling all junior spies! You're on a mission to solve the case! With The Young Scientists Club Spy Science set, you'll investigate, take notes, and discover your inner detective to track down a missing treasure chest with precious gems inside through 10 cool experiments!
- Experience the thrill of being a super spy as you use and make crime-solving essentials to reveal secret notes, learn how to identify fingerprints, and process your suspects. Did you know that no two fingerprints are the same?
- The fully-illustrated instruction manual reveals the most common types of fingerprints, along with steps to create your own periscope, reveal real gems, and unveil secret codes!
- This super science kit lets you tap into your inner sleuth to master all the spy tricks. Gather your friends to create a game for you and your fellow spy friends to start solving the mystery! With 10-in-1 secret spy activities, there's enough to keep young spies-in-training busy all day.
- Recommended for spies ages 8 and up.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1044 reviews
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Product Reviews
★★★★★ 5
Worth the money
Color: Navy Blue, Size: 12 Years, Color: Navy Blue, Size: 12 Years
Came just in time for my son graduation and he was very sharp and handsome
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Buy it, you won’t regret it
Color: Royal Blue, Size: 6 Years, Color: Royal Blue, Size: 6 Years
Love it. Beautiful
I returned 2 because I accidentally ordered smaller
Reordered and fits perfect. The left one is size 6. Reordered 7 and fits better because he is tall
The left I had ordered size 2 accidentally and it was size 4
Totally recommend
My returns might count as recent returned. But on my opinion please do not look at that part. Great material. Shirt is beautiful
Cloth for everything is perfect
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Worth it.
Color: Dark Brown, Size: 10
Adorable. Great quality. Fun little suit.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Handsome Son, Great Suit
Color: Brown, Size: 8, Color: Brown, Size: 8
We ordered this for my 9 yr old son who walked me down the aisle when I got married. It fit perfectly, was a great value, good quality, and looked great on him! The tweed pattern and color were perfect for the wedding.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Give me 100 more!
Color: Green, Size: 6, Color: Green, Size: 6
ADORABLE. perfect fit, amazing strong structured material. I’ll take one in every color!
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Reviewed in the United States on March 2, 2026