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A Year of You Card
A Year of You Card —$ 5.00
It's your birthday! Vintage Astronomy Card - Cognitive Surplus
It's your birthday! Vintage Astronomy Card —$ 5.00
Electrical Circuit: You Complete Me
Electrical Circuit: You Complete Me —$ 5.00
Full Moon Wax Seal Kit - Cognitive Surplus - 1
Full Moon Wax Seal Kit —$ 39.95
You're My Base Pair DNA Love Card - Cognitive Surplus
You're My Base Pair DNA Love Card —$ 5.00
Anatomical Heart Wax Seal Kit - Cognitive Surplus - 1
Anatomical Heart Wax Seal Kit —$ 39.95
Honey Bee Wax Seal Kit - Cognitive Surplus - 1
Honey Bee Wax Seal Kit —$ 39.95
I Love You: Anatomical Heart Card - Cognitive Surplus
I Love You: Anatomical Heart Card —$ 5.00
Mother's Day Mitochondrial DNA Card
Mother's Day Mitochondrial DNA Card —$ 5.00
Hip Hip Hooray: Anatomy Card
Hip Hip Hooray: Anatomy Card —$ 5.00
Thinking of You: Phrenology Greeting Card - Cognitive Surplus - 1

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Thinking of You: Phrenology Greeting Card —$ 2.00
Planet Earth Wax Seal Kit - Cognitive Surplus - 1
Planet Earth Wax Seal Kit —$ 39.95
Mitochondrial Mother's Day Card - Cognitive Surplus - 1

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Mitochondrial Mother's Day Card —$ 4.00
Thinking of You: Vintage Brain Card - Cognitive Surplus
Thinking of You: Vintage Brain Card —$ 5.00
Thanks for the Genes! Card
Thanks for the Genes! Card —$ 5.00
Botany of the Season Card - Cognitive Surplus
Botany of the Season Card —$ 5.00
To Live a Creative Life...Greeting Card - Cognitive Surplus - 1
To Live a Creative Life...Greeting Card —$ 5.00
The Scents of the Season Card - Cognitive Surplus
The Scents of the Season Card —$ 5.00
DNA: There’s Your Problem! Greeting Card - Cognitive Surplus - 1
DNA: There’s Your Problem! Greeting Card —$ 5.00
You Graduated! (Grad Cylinder) Card
You Graduated! (Grad Cylinder) Card —$ 5.00
Lithium Atom Wax Seal Kit - Cognitive Surplus - 1
Lithium Atom Wax Seal Kit —$ 39.95
Sealing Wax Sticks - Red
Sealing Wax Sticks - Red —$ 16.99
Magnets: You're Really Attractive Card - Cognitive Surplus
Magnets: You're Really Attractive Card —$ 5.00
Never Stop Exploring Greeting Card - Cognitive Surplus
Never Stop Exploring Greeting Card —$ 5.00
Let Me Love You! Octopus Card
Let Me Love You! Octopus Card —$ 5.00
You Take My Breath Away: Anatomy Card
You Take My Breath Away: Anatomy Card —$ 5.00
Adventure is out there! Greeting Card - Cognitive Surplus
Adventure is out there! Greeting Card —$ 5.00
Spectra of Light Card
Spectra of Light Card —$ 5.00
Brain Anatomy Wax Seal Kit - Cognitive Surplus - 1
Brain Anatomy Wax Seal Kit —$ 34.95
Phrenology: Calculation Greeting Card - Cognitive Surplus

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Phrenology: Calculation Greeting Card —$ 2.00
Baby-making… FOR SCIENCE Card - Cognitive Surplus - 2
Baby-making… FOR SCIENCE Card —$ 5.00
Erlenmeyer Flask Wax Seal Kit - Cognitive Surplus - 1
Erlenmeyer Flask Wax Seal Kit —$ 34.95
My Love For You Is FAR from Nebulous Card - Cognitive Surplus
My Love For You Is FAR from Nebulous Card —$ 5.00
Symbiotic Like Clownfish and Sea Anemones Card - Cognitive Surplus - 1
Symbiotic Like Clownfish and Sea Anemones Card —$ 5.00
Something Incredible greeting card by Cognitive Surplus, 100% recycled paper
Something Incredible Sagan Card —$ 5.00
Vastness bearable through love astronomy greeting card by Cognitive Surplus, 100% recycled paper
Vastness Bearable Through Love Card —$ 5.00
Human Skull Card - Cognitive Surplus
Human Skull Card —$ 5.00
Question Everything Greeting Card - Cognitive Surplus
Question Everything Greeting Card —$ 5.00
You're a rockstar comet greeting card by Cognitive Surplus, 100% recycled paper
You're a Rockstar Comet Card —$ 5.00
Phage Love Greeting Cards - Cognitive Surplus - 1

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Phage Love Greeting Cards —$ 2.00
Symbiotic Like Bees and Flowers Card - Cognitive Surplus - 1
Symbiotic Like Bees and Flowers Card —$ 5.00
You're my prime-mate greeting card by Cognitive Surplus, 100% recycled paper
Prime-Mate Card —$ 5.00
T4 Bacteriophage Wax Seal Kit - Cognitive Surplus - 1
T4 Bacteriophage Wax Seal Kit —$ 34.95
Astronomical Plate: November Meteors Seasons Greetings Card - Cognitive Surplus
Astronomical Plate: November Meteors Seasons Greetings Card —$ 5.00
Skeleton Anatomy Card - Cognitive Surplus
Skeleton Anatomy Card —$ 5.00
Snowflake Science Greeting Card - Cognitive Surplus
Snowflake Science Greeting Card —$ 5.00
Pi Mathematical Wax Seal Kit - Cognitive Surplus - 1
Pi Mathematical Wax Seal Kit —$ 34.95
Prime Numbers Greeting Card - Cognitive Surplus
Prime Numbers Greeting Card —$ 5.00
Butterfly Specimen C Illustration Greeting Card - Cognitive Surplus - 1
Butterfly Specimen C Illustration Greeting Card —$ 5.00
There is Much to be Learned Greeting Card - Cognitive Surplus
There is Much to be Learned Greeting Card —$ 5.00
Party Like There's No Tomorrow: T-Rex Card
Party Like There's No Tomorrow: T-Rex Card —$ 5.00
Octopus Specimen Card
Octopus Specimen Card —$ 5.00
Turn Your Eyes Skyward Greeting Card - Cognitive Surplus - 1
Turn Your Eyes Skyward Greeting Card —$ 5.00
Shoot for the Stars! Graduation Card
Shoot for the Stars! Graduation Card —$ 5.00
Southern Sky: Happy Holidays Card
Southern Sky: Happy Holidays Card —$ 5.00
Holiday Survival Guide: Arctic Tern Card - Cognitive Surplus - 1

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Holiday Survival Guide: Arctic Tern Card —$ 4.00
Botanical Plate: Balsam Fir Happy Holidays Card - Cognitive Surplus
Botanical Plate: Balsam Fir Happy Holidays Card —$ 5.00
Symbiotic Like Crocs and Plovers - Cognitive Surplus - 1
Symbiotic Like Crocs and Plovers —$ 5.00
Hercules Beetle Vintage Illustration Card - Cognitive Surplus - 1

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Hercules Beetle Vintage Illustration Card —$ 5.00
Eagle-Owl Bird Specimen Card
Eagle-Owl Bird Specimen Card —$ 5.00
Bat Specimen Greeting Card
Bat Specimen Greeting Card —$ 5.00
Not all who Wander Are Lost Greeting Card
Not all who Wander Are Lost Greeting Card —$ 5.00
Congratulations! You Snailed It! Card
Congratulations! You Snailed It! Card —$ 5.00
Space Shuttle Wax Seal Kit - Cognitive Surplus - 1
Space Shuttle Wax Seal Kit —$ 34.95
I love you to the moon astronomy greeting card by Cognitive Surplus, 100% recycled paper
Love You to the Moon Card —$ 5.00
Thanks Dad! Emperor Penguin Card
Thanks Dad! Emperor Penguin Card —$ 5.00
Thanks, Mom! Turkey Hen & Young Card
Thanks, Mom! Turkey Hen & Young Card —$ 5.00
Mistakes Were Made Card
Mistakes Were Made Card —$ 5.00
Symbiotic Like Leaf Cutter Ants and Fungi Card - Cognitive Surplus - 1
Symbiotic Like Leaf Cutter Ants and Fungi Card —$ 5.00
Horseshoe Crab Illustration Greeting Card - Cognitive Surplus - 1
Horseshoe Crab Illustration Greeting Card —$ 5.00
Vintage Insect Illustration Specimen D Greeting Card - Cognitive Surplus - 1
Moth Specimen D Illustration Greeting Card —$ 5.00
Happy Birthday Balloon Greeting Card - Cognitive Surplus
Happy Birthday Balloon Greeting Card —$ 5.00
Imagination Greeting Card - Cognitive Surplus
Imagination Greeting Card —$ 5.00
I lobe you greeting card by Cognitive Surplus, 100% recycled paper
I Lobe You Card —$ 5.00
Metamorphosis Moth Specimen Card
Metamorphosis Moth Specimen Card —$ 5.00
Kingfisher Bird Specimen Card
Kingfisher Bird Specimen Card —$ 5.00
Butterfly Collection Plate VI Card
Butterfly Collection Plate VI Card —$ 5.00
The Sky Calls to Us Greeting Card - Cognitive Surplus
The Sky Calls to Us Greeting Card —$ 5.00
I really dig you greeting card by Cognitive Surplus, tan and manila yellow, 100% recycled paper
I Really Dig You Card —$ 5.00
You're so alluring greeting card by Cognitive Surplus, teal, 100% recycled paper
You're So Alluring Card —$ 5.00
Sealing Wax Sticks - Blue
Sealing Wax Sticks - Blue —$ 16.99
Octopus: Argonaut Specimen Greeting Card
Octopus: Argonaut Specimen Greeting Card —$ 5.00
Phage Get Well Card - Cognitive Surplus - 1
Phage Get Well Card —$ 5.00
Butterfly Specimen A Illustration Greeting Card - Cognitive Surplus - 1
Butterfly Specimen A Illustration Greeting Card —$ 5.00
Mantis Illustration Greeting Card - Cognitive Surplus - 1
Mantis Illustration Greeting Card —$ 5.00
Love with all my brain greeting card by Cognitive Surplus, tan and pink, 100% recycled paper
Love With All My Brain Card —$ 5.00
Trilobite Fossil Card
Trilobite Fossil Card —$ 5.00
Moon Card
Moon Card —$ 5.00
Hummingbird Specimen Card
Hummingbird Specimen Card —$ 5.00
Hipparchus in the Observatory Greeting Card
Hipparchus in the Observatory Greeting Card —$ 5.00
Dodo Bird Specimen Greeting Card
Dodo Bird Specimen Greeting Card —$ 5.00
Pi over Pi Greeting Card - Cognitive Surplus
Pi over Pi Greeting Card —$ 5.00
Pi 3.14...Greeting Card - Cognitive Surplus

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Pi 3.14...Greeting Card —$ 5.00
Butterfly Specimen B Illustration Greeting Card - Cognitive Surplus - 1
Butterfly Specimen B Illustration Greeting Card —$ 5.00
I Have Made a Huge Mistake Greeting Card - Cognitive Surplus
I Have Made a Huge Mistake Greeting Card —$ 5.00
Saturn: Splendor Beyond Compare Greeting Card - Cognitive Surplus
Saturn: Splendor Beyond Compare Greeting Card —$ 5.00