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11 oz Retro Science Mugs

12 oz Beer Glasses

12 oz Bottles

15 oz Ceramic Mugs

18 oz Bottles

18 oz Drinking Glasses

20 oz Mega Mugs

32 oz Bottles

Acrylic Markers

Adventure & Missions

Aerospace & Beyond

Age of Dinosaurs

All Products

All Stainless Steel Bottles

Anthropology & Archaeology

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11 oz Retro Science Mugs

12 oz Beer Glasses

12 oz Bottles

15 oz Ceramic Mugs

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20 oz Mega Mugs

32 oz Bottles

Acrylic Markers

Adventure & Missions

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Age of Dinosaurs

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24" x 70" | 61 x 178 cm

Great Beards of Science Graphic Tee (Brown) Cognitive Surplus

Great Beards of Science Graphic Tee (Brown) Cognitive Surplus

Great Beards of Science Graphic Tee (Brown) Cognitive Surplus

Sale

Great Beards of Science Graphic Tee (Brown) $ 9.95 ~~$ 40.00~~

Great Beards of Science Graphic Tee (Brown) - color variant: Sienna

1 color

Tardigrades: Peak Evolutionary Performance Graphic Tee

Tardigrades: Peak Evolutionary Performance Graphic Tee $ 39.95

Tardigrades: Peak Evolutionary Performance Graphic Tee - color variant: Black

Tardigrades: Peak Evolutionary Performance Graphic Tee - color variant: Navy

2 colors

Golden Pi Math Graphic Tee Cognitive Surplus

Golden Pi Math Graphic Tee Cognitive Surplus

Golden Pi Math Graphic Tee Cognitive Surplus

Golden Pi Math Graphic Tee Cognitive Surplus

Sold Out

Sale

Golden Pi Math Graphic Tee $ 19.95 ~~$ 40.00~~

Golden Pi Math Graphic Tee - color variant: Black

1 color

NASA Insignia Graphic Tee Cognitive Surplus

NASA Insignia Graphic Tee Cognitive Surplus

NASA Insignia Graphic Tee Cognitive Surplus

Sale

NASA Insignia Graphic Tee $ 19.95 ~~$ 40.00~~

NASA Insignia Graphic Tee - color variant: Navy

1 color

Retro NASA Logotype Graphic Tee Cognitive Surplus

Retro NASA Logotype Graphic Tee Cognitive Surplus

Retro NASA Logotype Graphic Tee Cognitive Surplus

Sale

Retro NASA Logotype Graphic Tee $ 19.95 ~~$ 40.00~~

Retro NASA Logotype Graphic Tee - color variant: Black

1 color

Bird Nerd Graphic Tee

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Bird Nerd Graphic Tee $ 39.95

Bird Nerd Graphic Tee - color variant: Black

Bird Nerd Graphic Tee - color variant: Oxblood Black

Bird Nerd Graphic Tee - color variant: Navy

Bird Nerd Graphic Tee - color variant: Silver

4 colors

Horseshoe Crab: Peak Evolutionary Performance Graphic Tee

Horseshoe Crab: Peak Evolutionary Performance Graphic Tee $ 39.95

Horseshoe Crab: Peak Evolutionary Performance Graphic Tee - color variant: Black

Horseshoe Crab: Peak Evolutionary Performance Graphic Tee - color variant: Navy

2 colors

Equations That Changed the World Graphic Tee

Equations That Changed the World Graphic Tee $ 39.95

Equations That Changed the World Graphic Tee - color variant: Black

Equations That Changed the World Graphic Tee - color variant: Navy

Equations That Changed the World Graphic Tee - color variant: Brown

Equations That Changed the World Graphic Tee - color variant: True Royal

Equations That Changed the World Graphic Tee - color variant: White

5 colors

unisex-staple-t-shirt-true-royal-front-659ef3f647d73.jpg

Vintage Rocketry Graphic Tee

Vintage Rocketry Graphic Tee $ 39.95

Vintage Rocketry Graphic Tee - color variant: Black

Vintage Rocketry Graphic Tee - color variant: Navy

Vintage Rocketry Graphic Tee - color variant: Brown

Vintage Rocketry Graphic Tee - color variant: Forest

Vintage Rocketry Graphic Tee - color variant: True Royal

5 colors

Retro Botany Scarf Cognitive Surplus

Retro Botany Scarf Cognitive Surplus

Retro Botany Scarf Cognitive Surplus

A woman wearing a Retro Botany Scarf by Cognitive Surplus with orange and green leaves.

Sale

Retro Botany Scarf $ 24.95 ~~$ 40.00~~

unisex-staple-t-shirt-heather-prism-ice-blue-front-653c4052954a5.jpg

Beware the Kraken Graphic Tee

unisex-staple-t-shirt-heather-deep-teal-front-6532b46386fab.jpg

unisex-staple-t-shirt-heather-true-royal-front-6532b463880bd.jpg

Beware the Kraken Graphic Tee $ 39.95

Beware the Kraken Graphic Tee - color variant: Heather Prism Ice Blue

Beware the Kraken Graphic Tee - color variant: Heather Deep Teal

Beware the Kraken Graphic Tee - color variant: Heather True Royal

Beware the Kraken Graphic Tee - color variant: Heather Aqua

4 colors

Brain Scan Scarf Cognitive Surplus

Brain Scan Scarf Cognitive Surplus

Brain Scan Scarf Cognitive Surplus

Brain Scan Scarf Cognitive Surplus

Sold Out

Sale

Brain Scan Scarf $ 24.95 ~~$ 40.00~~

Seaweed Scarf Cognitive Surplus

Seaweed Scarf Cognitive Surplus

Seaweed Scarf Cognitive Surplus

A woman wearing a Cognitive Surplus Seaweed Scarf in blue and purple.

Seaweed Scarf Cognitive Surplus

Sold Out

Sale

Seaweed Scarf $ 24.95 ~~$ 40.00~~

unisex-staple-t-shirt-soft-cream-front-6536fa80622c3.jpg

Heart Blood Flow Graphic Tee

unisex-staple-t-shirt-heather-prism-peach-front-6536fa8060045.jpg

Heart Blood Flow Graphic Tee $ 39.95

Heart Blood Flow Graphic Tee - color variant: Red

Heart Blood Flow Graphic Tee - color variant: Pink

Heart Blood Flow Graphic Tee - color variant: Soft Cream

3 colors

Heartbeat Graphic Tee

Heartbeat Graphic Tee $ 39.95

Heartbeat Graphic Tee - color variant: Black

Heartbeat Graphic Tee - color variant: Navy

Heartbeat Graphic Tee - color variant: Cardinal

Heartbeat Graphic Tee - color variant: Maroon

Heartbeat Graphic Tee - color variant: Heather Deep Teal

Heartbeat Graphic Tee - color variant: Berry

Heartbeat Graphic Tee - color variant: Heather Orchid

Heartbeat Graphic Tee - color variant: Heather Prism Dusty Blue

8 colors

Mushroom Scarf Cognitive Surplus

Mushroom Scarf Cognitive Surplus

Mushroom Scarf Cognitive Surplus

A woman wearing a Cognitive Surplus Mushroom Scarf.

Sold Out

Sale

Mushroom Scarf $ 24.95 ~~$ 40.00~~

Cell Biology: Meiosis Scarf Cognitive Surplus

Cell Biology: Meiosis Scarf Cognitive Surplus

Cell Biology: Meiosis Scarf Cognitive Surplus

A woman wearing a "Cell Biology: Meiosis Scarf" by Cognitive Surplus.

Sale

Cell Biology: Meiosis Scarf $ 24.95 ~~$ 40.00~~

Typographic Heart Graphic Tee

unisex-staple-t-shirt-oxblood-black-front-6536fbee2c89d.jpg

unisex-staple-t-shirt-heather-prism-lilac-front-6536fbee2f7f0.jpg

Typographic Heart Graphic Tee $ 39.95

Typographic Heart Graphic Tee - color variant: Black

Typographic Heart Graphic Tee - color variant: Oxblood Black

Typographic Heart Graphic Tee - color variant: Navy

Typographic Heart Graphic Tee - color variant: Heather Prism Lilac

Typographic Heart Graphic Tee - color variant: Pink

Typographic Heart Graphic Tee - color variant: Ocean Blue

6 colors

Lab Notes Scarf Cognitive Surplus

Lab Notes Scarf Cognitive Surplus

Lab Notes Scarf Cognitive Surplus

A woman wearing a Cognitive Surplus Lab Notes Scarf.

Sale

Lab Notes Scarf $ 24.95 ~~$ 40.00~~

Vintage Forest Graphic Tee

unisex-staple-t-shirt-heather-prism-ice-blue-front-6536f14d09a56.jpg

Vintage Forest Graphic Tee $ 39.95

Vintage Forest Graphic Tee - color variant: Black

Vintage Forest Graphic Tee - color variant: Navy

Vintage Forest Graphic Tee - color variant: Heather Prism Ice Blue

Vintage Forest Graphic Tee - color variant: Citron

4 colors

Retro Paleontology Scarf Cognitive Surplus

Retro Paleontology Scarf Cognitive Surplus

Retro Paleontology Scarf Cognitive Surplus

A woman wearing a Retro Paleontology Scarf by Cognitive Surplus.

Sale

Retro Paleontology Scarf $ 24.95 ~~$ 40.00~~

Great Beards of Science Graphic Tee

unisex-staple-t-shirt-oxblood-black-front-653308a718546.jpg

Great Beards of Science Graphic Tee $ 39.95

Great Beards of Science Graphic Tee - color variant: Black

Great Beards of Science Graphic Tee - color variant: Oxblood Black

Great Beards of Science Graphic Tee - color variant: Navy

Great Beards of Science Graphic Tee - color variant: Olive

Great Beards of Science Graphic Tee - color variant: Autumn

Great Beards of Science Graphic Tee - color variant: Pebble

6 colors

Poisonous Plants Graphic Tee

unisex-staple-t-shirt-heather-dust-front-65384c2f438a1.jpg

Poisonous Plants Graphic Tee $ 39.95

Poisonous Plants Graphic Tee - color variant: Black

Poisonous Plants Graphic Tee - color variant: Heather Dust

2 colors

Product mockup

Product mockup

Product mockup

Product mockup

Stay Curious – Mars Rover Graphic Tee $ 39.95

Stay Curious – Mars Rover Graphic Tee - color variant: Black Heather

Stay Curious – Mars Rover Graphic Tee - color variant: Navy

Stay Curious – Mars Rover Graphic Tee - color variant: Cardinal

Stay Curious – Mars Rover Graphic Tee - color variant: Maroon

Stay Curious – Mars Rover Graphic Tee - color variant: Heather Raspberry

Stay Curious – Mars Rover Graphic Tee - color variant: Steel Blue

6 colors

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We create sustainable goods to celebrate science and inspire discovery.

© 2026, Cognitive Surplus. Shopify.

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Beneath the Waves Canvas Shoulder Tote

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A bag with a message! I love it!