Fossil Caps

1000+ items

Badlands National Park Dad Hat

MattisonDoesArt

$19.62

~~$23.09~~ (15% off)

Archaeologists never throw in the trowel Baseball Cap

Peerless-Prime

$50.37

~~$62.97~~ (20% off)

Will date any old thing Baseball Cap

Peerless-Prime

$50.37

~~$62.97~~ (20% off)

I study dead things Dad Hat

Peerless-Prime

$53.52

~~$62.97~~ (15% off)

Anything is fossilble Baseball Cap

Peerless-Prime

$50.37

~~$62.97~~ (20% off)

My career is in ruins Baseball Cap

Peerless-Prime

$50.37

~~$62.97~~ (20% off)

66 Million Years Ago: The Extinction of the Non-Avian Dinosaurs Dad Hat

MattisonDoesArt

$19.62

~~$23.09~~ (15% off)

Tiny Oligocene Deer: Leptomeryx Meets Santuccimeryx Dad Hat

MattisonDoesArt

$19.62

~~$23.09~~ (15% off)

Vintage Ammonite Fossil Specimen Plate Dad Hat

PictorialWhimsy

$21.41

~~$25.19~~ (15% off)

Dinosaur, Life Find A Way. Dad Hat

Rosa1977

$21.41

~~$25.19~~ (15% off)

Mystic White Stag Crystal Antlers Art Dad Hat

GrzywaM

$21.41

~~$25.19~~ (15% off)

Fuzz Cathedral Dad Hat

VictorLand

$24.08

~~$28.34~~ (15% off)

T-Rex has been working overtime for 65 million years. Baseball Cap

LiskoDesign

$20.15

~~$25.19~~ (20% off)

Ink and Tapestry Baseball Cap

Cynthia De Moss aka Dutchess333

$18.47

~~$23.09~~ (20% off)

RIP Sam Neill aka Dr. Alan Grant & Dinosaur Dad Hat

pixiedustpaint

$21.41

~~$25.19~~ (15% off)

Lost To Science Sold In 2026 Private Collection Auction Sale Baseball Cap

SplashTastic

$17.63

~~$22.04~~ (20% off)

You Cant Own Our Past Anti Capitalist Street Art Dad Hat

SplashTastic

$18.73

~~$22.04~~ (15% off)

It Belongs In A Museum Protect Our History Vintage Science Curator Baseball Cap

SplashTastic

$17.63

~~$22.04~~ (20% off)

Gus Wants To Go Home Sad Skeleton Pixel Art Dad Hat

SplashTastic

$18.73

~~$22.04~~ (15% off)

Paleontologist Dachshund Dad Hat

PictoVibe

$21.41

~~$25.19~~ (15% off)

Paleontology Field Notes Fossil Expedition Baseball Cap

Mosslume Studio

$21.83

~~$27.29~~ (20% off)

Stegosaurus skeleton in the primeval forest, dinosaur Baseball Cap

LiskoDesign

$20.15

~~$25.19~~ (20% off)

Triceratops skeleton in the primeval forest, dinosaur Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Outstanding in My Field Notes Dad Hat

Peak Pop Studio.

$23.19

~~$27.29~~ (15% off)

Dark T Rex Dinosaur Silhouette Art Baseball Cap

Rogue Heart Collective™

$20.15

~~$25.19~~ (20% off)

Guadalupe Mountains National Park Mountains Camping Dad Hat

Esskay Designs

$24.98

~~$29.39~~ (15% off)

Mushroom and Crystal Rainbow - Cottagecore Witchy Goblincore Magical Woodland Aesthetic Dad Hat

Neurospicy Trolls

$19.62

~~$23.09~~ (15% off)

Brachiosaurus skeleton in the primeval forest, dinosaur Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Neon Archeopteryx Skeleton Baseball Cap

estheros

$20.15

~~$25.19~~ (20% off)

chirotherium from Gartmann Chocolate vintage illustration art Dad Hat

Vintage Designs +

$19.98

~~$23.51~~ (15% off)

Expedition #14 - Yutyrannus Skull Badge Dad Hat

Grimtech Workshop

$22.30

~~$26.24~~ (15% off)

Item preview, Shark teeth Hunting Identity, Shark teeth collector, tooth collecting lover, shark lover T-Shirt_23367942 designed and sold by KTY-NUSS.

Shark teeth Hunting Identity, Shark teeth collector, tooth collecting lover, shark lover T-Shirt_23367942 Dad Hat

KTY-NUSS

$22.30

~~$26.24~~ (15% off)

Struggle Like You Are Stuck In A Tar Pit Baseball Cap

Urban Anomaly

$18.47

~~$23.09~~ (20% off)

Ammonites Baseball Cap

Bondillero

$20.15

~~$25.19~~ (20% off)

Featuring Detailed Ancient Ammonite Fossil Shells Baseball Cap

MadebyAhsan

$20.15

~~$25.19~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Dad Hat

AMICO77

$23.19

~~$27.29~~ (15% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Dad Hat

AMICO77

$23.19

~~$27.29~~ (15% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Dad Hat

AMICO77

$23.19

~~$27.29~~ (15% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Vintage Spinosaurus Skeleton River Hunter Illustration Baseball Cap

AMICO77

$21.83

~~$27.29~~ (20% off)

Jurassic Prehistoric Dad – Vintage Back Pain Retro Graphic Tee Dad Hat

DogLord

$21.41

~~$25.19~~ (15% off)

Triceratops skeleton in watercolor style Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

T-rex skull skeleton in watercolor style, dinosaur Baseball Cap

LiskoDesign

$20.15

~~$25.19~~ (20% off)

Trex skeleton in watercolor style Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Struggle Like You Are Stuck In A Tar Pit Dad Hat

Urban Anomaly

$19.62

~~$23.09~~ (15% off)

Deadly Deinosuchus Dad Hat

FossilRecordGNS

$19.62

~~$23.09~~ (15% off)

Definitely Quartz Funny Rockhound Sticker Crystal Geology Mineral Collector Gift Dad Hat

SimplePoDesign

$19.62

~~$23.09~~ (15% off)

Too Heavy Worth It Funny Rockhound Sticker Geology Crystal Collector Hiking Gift Dad Hat

SimplePoDesign

$19.62

~~$23.09~~ (15% off)

100% Chance of Finding Something Funny Rockhound Weather Sticker for Geology Lovers Baseball Cap

SimplePoDesign

$18.47

~~$23.09~~ (20% off)

Check My Pockets Funny Rockhound Sticker for Crystal Collectors & Geology Lovers Dad Hat

SimplePoDesign

$19.62

~~$23.09~~ (15% off)

Stegosaurus skeleton in watercolor style Baseball Cap

LiskoDesign

$20.15

~~$25.19~~ (20% off)

T-rex skeleton in the jungle, dinosaur Baseball Cap

LiskoDesign

$20.15

~~$25.19~~ (20% off)

Badlands National Park South Dakota Dad Hat

Gideon Emmerich

$21.41

~~$25.19~~ (15% off)

Velociraptor skeletons in the primeval forest, dinosaur Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Sam Neill Jurassic, handpainted Portrait Baseball Cap

AK-Hevonen

$18.47

~~$23.09~~ (20% off)

Spinosaurus Dinosaur Skeleton Scientific Illustration Baseball Cap

VectorForge

$20.15

~~$25.19~~ (20% off)

Vintage Woodcut Triops Illustration Dad Hat

DuckOddity

$21.77

~~$25.61~~ (15% off)

Pocket Yutyrannus Chibi | Cute Feathered Dinosaur Sticker Baseball Cap

Grimtech Workshop

$20.99

~~$26.24~~ (20% off)

Stylized Rex Energy Symbol Art Baseball Cap

PlanetSerpo

$18.47

~~$23.09~~ (20% off)

Blue Noir Ammonite Dad Hat

Piret Victoria Ribas

$19.62

~~$23.09~~ (15% off)

Natural History Museum Vintage T-Rex Skeleton Dad Hat

EvergreenThread

$19.62

~~$23.09~~ (15% off)

Petrified dinosaur footprint transparent Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Petrified dinosaur footprint Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Extinct – Fossilized Dinosaur Footprint Dad Hat

LiskoDesign

$21.41

~~$25.19~~ (15% off)

Massive Spinosaurus Ancient Predator Hunter Dinosaur Poster Artwork Baseball Cap

BorgSpareParts

$19.98

~~$24.98~~ (20% off)

Vintage T Rex Sunset Art Baseball Cap

tmoca

$18.47

~~$23.09~~ (20% off)

Vintage Woodcut Giant Salamander Illustration Dad Hat

DuckOddity

$21.77

~~$25.61~~ (15% off)

Giant Tyrannosaurus Rex Jurassic Volcano Vintage Poster Art Baseball Cap

BorgSpareParts

$19.98

~~$24.98~~ (20% off)

Geological Timescale Ultramarathon Race Bib Shirt Dad Hat

Department of Obscure Studies

$19.62

~~$23.09~~ (15% off)

Stratigraphic Column Deep Time Geology Baseball Cap

Department of Obscure Studies

$18.47

~~$23.09~~ (20% off)

Reading Since the Paleozoic Funny Fossil Book Lover Baseball Cap

SimplePoDesign

$18.47

~~$23.09~~ (20% off)

Trilobite Fossil Collector Dad Hat

Department of Obscure Studies

$19.62

~~$23.09~~ (15% off)

Check Your Pockets Again Funny Rockhound Geology Dad Hat

SimplePoDesign

$19.62

~~$23.09~~ (15% off)

Cute Trilobite Fossil Kawaii Paleontology Lover Baseball Cap

SimplePoDesign

$18.47

~~$23.09~~ (20% off)

Probably Rocks Funny Rockhound Geology Collector Baseball Cap

SimplePoDesign

$18.47

~~$23.09~~ (20% off)

Older Than Your Problems Funny Ammonite Fossil Baseball Cap

SimplePoDesign

$18.47

~~$23.09~~ (20% off)

Just One More Rock Funny Rock Collecting Geology Baseball Cap

SimplePoDesign

$18.47

~~$23.09~~ (20% off)

Become a member.Get 25% off your first order.Plus other neat perks and exclusive savings to help you find the very thing.

Worldwide Shipping
Available as standard or express delivery
Learn more- opens in new window or tab
Secure Payments
100% Secure Payment with 256-bit SSL encryption
Learn more- opens in new window or tab
Free Return
Exchange or money back guarantee for all orders
Learn more- opens in new window or tab
Local Support
24/7 Dedicated support
Learn more- opens in new window or tab

Fossil Caps

Worldwide Shipping

Secure Payments

Free Return

Local Support

Shop

About

Help

Social