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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Top Secret: The Ultimate Invisible Ink Activity Book (Klutz Activity Book)An activity book to beat the boredom blues, packaged with a UV invisible ink pen with built in revealer light! Battling the I Have Nothing To Do Blues? Never fear, this book is here! The Klutz Book of Invisible Boredom Busters is jam packed with hidden messages, secret codes, games, jokes, and more activities to help bust even the most unbeatable boredom. You'll see both visible (and invisible) activities, fabulous facts, and mysterious messages
An activity book to beat the boredom blues, packaged with a UV invisible ink pen with built-in revealer light! Battling the I-Have-Nothing-To-Do Blues? Never fear, this book is here!The Klutz Book of Invisible Boredom Busters is jam-packed with hidden messages, secret codes, games, jokes, and more activities to help bust even the most unbeatable boredom. You'll see both visible (and invisible) activities, fabulous facts, and mysterious messages throughout the 64 full-color pages and uncover invisible ink printed notes and images on every page.Included is one UV pen to write and reveal hidden messages in the book or on your own!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
4.9 ★★★★★
Based on 1256 reviews
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Product Reviews
★★★★★ 5
True to size
Color: Khaki, Size: X-Large
Perfect fit and super comfortable
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Great workout set!
This is very thick and warm fleece like material, that fits well and looks good. It’s sturdy and has held up well after washing. It looks and fits great!
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Reviewed in the United States on March 5, 2026
★★★★★ 4
Good quality.
Good quality. My husband is 5’6” and they are too long. However, he really likes this set and wears it often.
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Reviewed in the United States on November 29, 2025
★★★★★ 5
Perfect
Color: Style B-army Green, Size: XX-Large
The size fits small so buy a bigger size to fit perfect.
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Reviewed in the United States on February 26, 2026
★★★★★ 3
not a big fan
dont really like the set, the neck on the shirt is much smaller than it should be, tight around the neck, the pants are nice, comfortable and feel like they will last
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Reviewed in the United States on December 4, 2024