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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7
For Your Every Summer RSVP, with Code: SUMMER15
Description
The Case of the Underwater Aliens: Book 3: Book 3Strange glowing aliens have been spotted near Seagull Island! A fisherman claims he saw a mysterious underwater creature near the shore. He believes it's an extraterrestrial, so he asks the Mystery Science Detectives to take the case. It's a smart call since the after school club can solve any mystery using the power of science! But when the mysteries begin to multiply, the team wonders if they're in over their heads this time.

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4.3 ★★★★★
Based on 455 reviews
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Product Reviews
★★★★★ 5
Worth it
Size: 3X-Large, Color: Black
This shirt is light weight , comfortable, great quality and I would definitely get more
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Reviewed in the United States on June 1, 2026
★★★★★ 4
Great Shirt, but a bit Heavy
Size: Large, Color: Black
Very comfortable shirt and good quality. My only gripe is that the material is a bit heavier than I'd like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
★★★★★ 5
Perfect
Size: X-Large, Color: White
Quality is amazing, soft, comfortable and is light in weight. Fit is perfect for my frame and neck, love the style and was purchased at a good price.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Mock T-shirt
Size: Large, Color: White
Fit really well, liked the material.
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Reviewed in the United States on April 21, 2026
★★★★★ 3
Loose fitting neck, not snug.
Size: XX-Large, Color: Dark Blue
I am 6’4” weigh @ 230 lbs and ordered a 2XL. My dress shirt neck size is 17 inches. If you’re happy with a very loose fitting around your neck, then you’ll be ok with this mock turtleneck shirt. I ordered thinking it would be a snug fit around the neck size, not hanging down @ one inch or more in the front.
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Reviewed in the United States on October 30, 2025




