Stems Coasters

1000+ items

Engineered for the Unexpected Engineering Humor Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Robotics Built Different Engineer Design Coasters (Set of 4)

Amr Darwish Graphic designer

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Neuron Brain Cell Diagram Think Neurobiology Neuroscience Coasters (Set of 4)

GrandeDuc

$19.64

Neuron Brain Cell Diagram Think Neurobiology Neuroscience Coasters (Set of 4)

GrandeDuc

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Minimalist White Waxflower & Olive Twig Pattern Coasters (Set of 4)

Studio BC

$19.64

Built to Question Engineering Student Design Coasters (Set of 4)

Amr Darwish Graphic designer

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Science It's Like Magic But Real – Nerdy Science Badge Design Coasters (Set of 4)

LoFizzy

$22.67

Snapdragon Stem Ribbon Bands | Terracotta Sage Botanical Print Coasters (Set of 4)

Zaramodo

$16.62

Eat Sleep Science Repeat Science Lover Scientist Coasters (Set of 4)

NeedForParks

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In My Engineering Era Engineer STEM Professional Coasters (Set of 4)

NeedForParks

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Eat Sleep Mathematics Repeat Math Student Teacher Mathematician Coasters (Set of 4)

NeedForParks

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Eat Sleep Inventor Repeat Inventor Engineering Creator Coasters (Set of 4)

SkeletonsDanger

$24.18

In My Mathematics Era Math Lover Student Teacher Academic Coasters (Set of 4)

NeedForParks

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Eat Sleep Robot Builder Repeat Robotics Enthusiast Hobbyist Coasters (Set of 4)

HumansStuck12

$22.67

In My Science Era Science Lover Student Teacher Scientist STEM Enthusiast Coasters (Set of 4)

NeedForParks

$16.62

Eat Sleep Robotics Repeat Robotics Engineer Automation Enthusiast Coasters (Set of 4)

NeedForParks

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Eat Sleep Engineering Repeat Engineering Student Engineer Gift Coasters (Set of 4)

NeedForParks

$16.62

Tell Schrodinger Im Alive Funny Quantum Physics Black Cat Science Humor Graphic Coasters (Set of 4)

JapanAnimeSH2

$21.15

What Doesnt Kill You Mutates Microbiology Science Pun Bacteria Spiral Graphic Coasters (Set of 4)

ZaDonShop

$37.78

Wtf The Element of Surprise Funny Chemistry Science Periodic Table Graphic Coasters (Set of 4)

ZaDonShop

$37.78

Pressed Botanical Stem Line Art Print Coasters (Set of 4)

GBGCreations

$16.62

Great Plan Wrong Planet Funny Rocket Coasters (Set of 4)

MH Digital Studio

$18.13

Black and White and Pumpkin with Gold Stem Coasters (Set of 4)

Color Serenity by Alana C.

$16.62

Astrophysics My Problems Are Astronomical Telescope Space Coasters (Set of 4)

jeshands

$17.38

Bioinformatics Where Biology Meets Code DNA Genetics Coasters (Set of 4)

jeshands

$17.38

Robotics I Speak Fluent Machine Vintage Retro Robot Science Coasters (Set of 4)

jeshands

$17.38

Funny Chemistry Degree Humorous Gift for Chemists and Science Teachers Coasters (Set of 4)

ScienceCorner

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Molecular Fuel Caffeine Structure Coasters (Set of 4)

AURA Vibes

$16.62

Funny Chemistry Degree Humorous Gift for Chemists and Science Teachers Coasters (Set of 4)

ScienceCorner

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Wildflower Stem Line Art Print Coasters (Set of 4)

GBGCreations

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Dmitri Mendeleev – Father of the Periodic Table | Chemistry & Science Vintage Art Coasters (Set of 4)

TerradVents

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Ada Lovelace – The First Computer Programmer | Vintage Science & Computing Art Coasters (Set of 4)

TerradVents

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PROUD SUPPORTER OF SNOW DAYS Coasters (Set of 4)

jkrphoto

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"The Love Hypothesis" Book Cover Coasters (Set of 4)

jamierachelz

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Green Math Chalkboard Pattern — Hand Drawn Formulas & Geometry Academic Print Coasters (Set of 4)

LYAN-STORE

$18.13

"The Love Hypothesis" Lab (White Background) Coasters (Set of 4)

jamierachelz

$16.62

"The Love Hypothesis" Lab (Blue Background) Coasters (Set of 4)

jamierachelz

$16.62

"The Love Hypothesis" (Blue Background) Coasters (Set of 4)

jamierachelz

$16.62

"The Love Hypothesis" Coasters (Set of 4)

jamierachelz

$16.62

Lab Story Every Test Tells a Story 2026 Coasters (Set of 4)

Mind-Drift

$17.38

⭐ MY VOTE IS NOT FOR SALE ⭐ - EUR - EURO - DUTCH - MIJN STEM IS NIET TE KOOP Coasters (Set of 4)

WheelieGdArt

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MATH Interventionist. BUILDING MATH CONFIDENCE Coasters (Set of 4)

jkrphoto

$18.13

Song Among the Seedheads | Hidden Songbird Botanical Art Coasters (Set of 4)

Norvian

$18.89

Study Build Repeat Engineering Student Minimalist Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Robotics Engineer Control Precision Repeatability Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

SCIENCE TEACHER Coasters (Set of 4)

jkrphoto

$18.13

Fresh red apple with green leaf. Coasters (Set of 4)

KotchySmile

$16.62

Engineering Puns I Just Barely Make It Coasters (Set of 4)

PIVASA

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Do Moo Physics Funny Cow Science Pun Meme Coasters (Set of 4)

The Lady Goblin's Goods

$16.62

Eat Sleep Science Repeat Science Student Teacher Enthusiast Coasters (Set of 4)

RetroMini2026

$24.18

Eat Sleep Engineering Repeat Engineer Profession Life Coasters (Set of 4)

RetroMini2026

$24.18

Snoopy of Science Coasters (Set of 4)

Movie House

$17.98

Upgrade Sci-Fi Action Fine Art Tribute Coasters (Set of 4)

Art's Diner

$16.62

Photosynthesis Brought to You By The Sun Coasters (Set of 4)

RICENO

$18.13

pink roses pattern Coasters (Set of 4)

cutecrazytshirt

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Retro Chemistry Teacher Strong Woman Coasters (Set of 4)

MavtM

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Australian Kangaroo Paw Wildflower Pattern on Slate Grey Coasters (Set of 4)

Studio BC

$19.64

Funny Beaver Engineer - Its Just Another Dam Plan Coasters (Set of 4)

designwiss

$17.38

BYTE ME Coasters (Set of 4)

PhraseCreatives

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Study Like a Mechanical Engineer Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Build Test Evolve Robotics Engineer Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Study Like a Mechanical Engineer Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Funny Cartoon Science Lab Researchers Blackboard Graphic Coasters (Set of 4)

levynmarjwa

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Mens Lets Cook Minimalist Science Funny Gift Coasters (Set of 4)

ScienceCorner

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Mens Lets Cook Minimalist Science Funny Gift Coasters (Set of 4)

ScienceCorner

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I Love Hot Science Teachers STEM Geek Graphic White Text Coasters (Set of 4)

MathWare MathClips

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I Love Hot Science Teachers STEM Geek Graphic Black Text Coasters (Set of 4)

MathWare MathClips

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Purple Thistle with Golden Wheat Stems Coasters (Set of 4)

hattie's

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Nothing is Impossible Coasters (Set of 4)

Rascal Phoebe

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Illustration with pink tulips Coasters (Set of 4)

RizikCat

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Snoopy is Playing Tennis Coasters (Set of 4)

Movie House

$17.98

Clean Green Nuclear Power Vintage Energy Graphic T-Shirt Coasters (Set of 4)

Alternative Eye

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Botanical Wildflowers and Leaves Pattern Coasters (Set of 4)

Jeallan Designs

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Botanical Wildflowers Outline Pattern Vivid Rose Pink Coasters (Set of 4)

Jeallan Designs

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Botanical Wildflowers Outline Pattern Blue Coasters (Set of 4)

Jeallan Designs

$18.13

Science Is Optimistic Coasters (Set of 4)

dsbargaincave

$18.13

Future Engineer Engineering Student Gift Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Engineered by Thinking Mechanical Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Problem Model Solve Engineering Design Coasters (Set of 4)

Amr Darwish Graphic designer

$18.13

Reaction Hour Chemistry Scientist Lab Student Coasters (Set of 4)

PopStars1993

$20.40

Funny Cat Physics Humor Design What Cats Really Think Coasters (Set of 4)

serialcarachts

$16.62

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