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SUPER SALE! Shop our sale items!

Featured Items
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Reef Check Logo Hat (Navy)$30.00
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Reef Check Beanie$35.00
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Reef Check Buff$20.00
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Reef Check Logo Shirt$20.00 – $22.00
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Reef Check Logo Sticker$2.50
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Reef Check Trucker Hat$20.00
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Aqua Pencil$13.99
Hats & T-shirts
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Reef Check Logo Hat (Navy)$30.00
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Reef Check Beanie$35.00
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Reef Check Logo Shirt$20.00 – $22.00
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Reef Check Trucker Hat$20.00
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Product on saleReef Check Guardians of the Reef T-Shirt (Women’s)$9.99
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Product on saleReef Check California Logo T-shirt (Women’s)$9.99
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Product on saleReef Check Guardians of the Reef T-Shirt$9.99
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Product on saleReef Check Worldwide Logo T-shirt (Men’s)$9.99
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Product on saleReef Check Worldwide Logo T-shirt (Women’s)$9.99
Accessories
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Reef Check Buff$20.00
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Reef Check Sonoma Coast Sticker$2.50
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Reef Check SLO Sticker$2.50
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Mavericks Sticker$2.50
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Kayak Crew Sticker$2.50
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Reef Check Logo Sticker$2.50
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The Curious World of Seaweed Note Card Set$22.00
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Product on saleReef Check Luggage Tag$2.99
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Product on saleReef Check Beach Towel$12.99
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Product on saleReef Check License Plate Frame$4.99
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Reef Check Wristband$3.00
Reef Check Kelp Forest Program
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Reef Check Kelp Forest Monitoring Slate with Compass (Bundle)$77.99
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Keson Transect Tape (30m)$42.99
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The Curious World of Seaweed by Josie Iselin$35.00
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Reef Check California Underwater Datasheets$1.00 – $28.00
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Product on saleA Guide to the Rockfishes, Thornyheads, and Scorpionfishes of the Northeast Pacific$19.99
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Product on saleThe Rockfishes of the Northeast Pacific$29.99
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Calipers$8.99
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Compass$21.99
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Reef Check Kelp Forest Monitoring Survey Kit (Bundle)$119.99
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Reef Check Kelp Forest Monitoring Slate$59.99
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Aqua Pencil Eraser$3.99
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Aqua Pencil Lead Pack$3.99
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Reef Check Washington Species ID Cards$24.99
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Reef Check Oregon Species ID Cards$24.99
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Reef Check California Species ID Cards$24.99
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Aqua Pencil$13.99
Reef Check Coral Reef Program
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Reef Check EcoDiver E-Kit & Certification Card (Indo-Pacific)$65.00
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Reef Check EcoDiver E-Kit & Certification Card (Caribbean)$65.00
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Reef Check EcoDiver E-Kit & Certification Card (Hawaii)$65.00
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Product on saleLa guia submarina para arrecifes de coral: el caribe$12.99
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Reef Check Underwater Data Sheet Set$3.00
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Product on saleReef Check EcoMonitoring Instruction Manual (tropical program)$12.99
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Indo-Pacific Field Guide w/ Slate$16.00
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Aqua Pencil Eraser$3.99
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Aqua Pencil Lead Pack$3.99
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Aqua Pencil$13.99
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Hawai’i Field Guide$15.00
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Product on saleIndo-Pacific Underwater Reef Guide$12.99
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Atlantic/Caribbean Field Guide w/ Slate$16.00
Field Guides
Books
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The Curious World of Seaweed Note Card Set$22.00
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The Curious World of Seaweed by Josie Iselin$35.00
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Product on saleA Guide to the Rockfishes, Thornyheads, and Scorpionfishes of the Northeast Pacific$19.99
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Product on saleThe Rockfishes of the Northeast Pacific$29.99
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Product on saleReef Check Adventures$5.99
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Product on saleReef Check EcoMonitoring Instruction Manual (tropical program)$12.99
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Product on saleAventuras Reef Check$5.99
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Product on sale“Sea Voices” Hardcover Book$15.99
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Product on sale“Haiti from Below” Hardcover Book by Nathalie Brunet & Nick Hobgood$24.99
Showing 17–32 of 50 results
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The Curious World of Seaweed by Josie Iselin
$35.00 Add to cart -
Sale!
Reef Check Luggage Tag
$2.99 Select options -
Reef Check California Underwater Datasheets
$1.00 – $28.00 Select options -
Sale!
A Guide to the Rockfishes, Thornyheads, and Scorpionfishes of the Northeast Pacific
$19.99 Add to cart -
Sale!
The Rockfishes of the Northeast Pacific
$29.99 Add to cart -
Sale!
La guia submarina para arrecifes de coral: el caribe
$12.99 Add to cart -
Sale!
Reef Check Guardians of the Reef T-Shirt (Women’s)
$9.99 Select options -
Sale!
Reef Check Beach Towel
$12.99 Add to cart -
Sale!
Reef Check License Plate Frame
$4.99 Add to cart -
Reef Check Wristband
$3.00 Add to cart -
Reef Check Underwater Data Sheet Set
$3.00 Select options -
Sale!
Reef Check Adventures
$5.99 Add to cart -
Sale!
Reef Check EcoMonitoring Instruction Manual (tropical program)
$12.99 Add to cart -
Indo-Pacific Field Guide w/ Slate
$16.00 Add to cart -
Calipers
$8.99 Add to cart -
Compass
$21.99 Add to cart