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Explore pet lovers at inkThread. Find your next favorite design and a thoughtful gift.
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Guinea Pig Wearing Baggy Pantaloons Tank Top
A cartoon guinea pig stands on two legs wearing oversized orange pantaloons with a wide brown belt, arms raised beside the words GUINEA PIGS WEARING BAGGY PANTALOONS in tan block letters. The absurd, dressed-up pose is the whole joke. A silly pick for anyone whose sense of humor runs toward the deliberately weird. 100% cotton in sizes S-5XL, heather shades lightly blended with polyester. Printed to order, machine wash cold, tumble dry low. US orders over $30 ship free with 30-day returns.
$12.99
$19.48
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My Guinea Pig and I Talk Shit About You T-Shirt
A sketched guinea pig sits between two small sprigs of leaves beneath bold olive-green type reading MY GUINEA PIG AND I TALK SHIT ABOUT YOU. The stacked, all-caps layout on a dark shirt keeps the joke front and center. Built for a guinea pig owner with a sarcastic streak who talks to their pet like a confidant. Printed to order, never mass produced. 100% cotton (heather colors blend polyester), S-5XL. Cold wash, low tumble dry. Free shipping on US orders over $30, 30 days to return.
$12.99
$19.48
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Sorry My Guinea Pig Ate My Homework Notebook Tee
A ripped sheet of lined notebook paper carries the excuse SORRY MY GUINEA PIG ATE MY HOMEWORK in red and black marker script, with an illustrated guinea pig peering out from behind the torn edge. The handwritten, dog-eared look sells it as a genuine classroom excuse note. A back-to-school pick for a guinea pig owning kid. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Skinny Pigs Are My Wheekness Hairless Guinea Pig Tee
Bold pink block letters spell out SKINNY PIGS ARE MY WHEEKNESS, framed like a vintage sign, next to an illustrated hairless skinny pig sitting on its haunches. The wheek-weakness pun calls out this specific hairless guinea pig breed rather than pigs in general. Made for the owner of one of these odd, wrinkly little cavies. 100% cotton, sizes S-5XL, printed fresh for each order rather than sitting in a warehouse. Machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Guinea Pigs Make Me Happy T-Shirt
A detailed guinea pig portrait sits centered while GUINEA PIGS MAKE ME HAPPY curves above it and PEOPLE NOT SO MUCH curves below, both in bold white block type. The line delivers the joke without any extra ornamentation. A fitting pick for the guinea pig owner who is only being half sarcastic. 100% cotton, sizes S-5XL, printed fresh for each order rather than sitting in a warehouse. Machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Guinicorn Unicorn Guinea Pig T-Shirt
A guinea pig sporting a small unicorn horn rests its paws on a cloud, framed by a bright rainbow arching overhead, with GUINICORN lettered below in bold script. The mashup keeps both the guinea pig's fur detail and the unicorn's whimsy intact. A fun pick for a kid who loves guinea pigs and unicorns equally. Made to order on 100% cotton, S-5XL, with heather shades carrying a touch of polyester for softness. Wash cold, dry low. US orders over $30 ship free, returns open 30 days.
$12.99
$19.48
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Guinea Pig Birthday Wheek I'm 6 T-Shirt
A guinea pig wears a striped party hat and sits surrounded by scattered confetti, with WHEEK! I'M 6 lettered above it in playful mixed type. The wheek plays on the sound guinea pigs actually make, turned into a birthday pun. Made for a kid's sixth birthday who has a guinea pig of their own, or wants one. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Starry Night Guinea Pig Art T-Shirt
A guinea pig sits rendered entirely in swirling blue and gold brushstrokes, styled after a famous starry night painting, stars spinning in the sky behind it. The effect is painterly and moody rather than cute. Suited to a guinea pig owner who also has a soft spot for classic art. Printed to order, never mass produced. 100% cotton (heather colors blend polyester), S-5XL. Cold wash, low tumble dry. Free shipping on US orders over $30, 30 days to return.
$12.99
$19.48
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Watercolor Guinea Pig Portrait T-Shirt
A guinea pig's face is rendered in loose, splattered watercolor strokes, its fur breaking into drips and paint spray at the edges rather than staying inside clean lines. The effect sits closer to fine art than novelty graphic. Fits a guinea pig owner who wants something that looks painted, not printed. 100% cotton in sizes S-5XL, heather shades lightly blended with polyester. Printed to order, machine wash cold, tumble dry low. US orders over $30 ship free with 30-day returns.
$12.99
$19.48
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Guinea Pig Breeds of the World T-Shirt
GUINEA PIGS OF THE WORLD headlines a labeled grid of twelve breeds, including Abyssinian, Peruvian, Texel, Teddy, Crested, Merino, Rex, Skinny, Silkie, Himalayan, American and Sheba, each drawn true to its coat type. It reads like a field guide printed on a shirt. Ideal for a breeder or owner who can name every one on sight. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Just a Boy Who Loves Guinea Pigs T-Shirt
A detailed guinea pig portrait sits framed inside a striped retro sunset circle in warm pink, orange and teal, with JUST A BOY WHO LOVES GUINEA PIGS arched above and below in bold type. The layout mirrors classic vintage badge design. Built for a boy who has clearly picked his favorite pet. 100% cotton, sizes S-5XL, printed fresh for each order rather than sitting in a warehouse. Machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Guinea Pig Gamer Headphones T-Shirt
A guinea pig rendered in bright, painterly color wears oversized pink headphones and grips a game controller with both paws, mid-focus on the screen. The style is vivid and airbrushed rather than flat cartoon. Built for the gamer whose guinea pig basically lives in the setup with them. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Peace Love Guinea Pigs T-Shirt
A peace-sign hand, a glittering heart outline and a realistic guinea pig portrait line up above the words PEACE LOVE GUINEA PIGS in warm brown script. The trio reads like a small collage rather than one graphic. A natural fit for a guinea pig owner who wants their pet represented plainly. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Guinea Pig Reading Books Bookworm T-Shirt
A guinea pig wearing round glasses sits absorbed in an open blue book, perched on a stack of colorful books with a pencil laid alongside. The illustration is detailed and warm, closer to a storybook plate than a cartoon. Fits a librarian, teacher, or any guinea pig owner who is never without a novel. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Wheek Retro Guinea Pig T-Shirt
WHEEK is lettered in bold retro type against a striped mustard, teal, and red background, a tan guinea pig illustrated beside it in a similar vintage line style. The word imitates the sound guinea pigs actually make. A fun pick for an owner who has heard that wheek plenty of times. Printed to order, never mass produced. 100% cotton (heather colors blend polyester), S-5XL. Cold wash, low tumble dry. Free shipping on US orders over $30, 30 days to return.
$15.99
$23.98
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Patriotic Guinea Pig Bandana Portrait T-Shirt
A close-up, photo-real guinea pig wears a red, white, and blue bandana knotted at its neck along with matching flag-pattern sunglasses. The detail sits tight on the face so the patriotic styling reads clearly. Fitting for a guinea pig owner celebrating Independence Day. 100% cotton in sizes S-5XL, heather shades lightly blended with polyester. Printed to order, machine wash cold, tumble dry low. US orders over $30 ship free with 30-day returns.
$12.99
$19.48
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Who Let the Pigs Out Guinea Pig Cage T-Shirt
WHO LET THE PIGS OUT is lettered across the top in a rough distressed font, with an illustrated wire cage on wheels below and two guinea pigs wandering out beside it. The cage and pigs are guinea pigs, not farm hogs, despite the wording. A punny pick for a guinea pig owner who knows the song. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Guinea Pig Dad T-Shirt - Collegiate Varsity Arch
GUINEA PIG DAD is stacked in bold collegiate type around an illustrated guinea pig with brown, white, and gray patches, set inside a blue arched frame like a varsity crest. The style reads sporty rather than cartoonish. Suits the dad who wants his pet credentials worn like a letterman badge. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Patriotic Guinea Pig Sunglasses Tank Top
A realistic-style guinea pig wears sunglasses with a firework reflection, framed inside a circular American flag backdrop of stars and stripes. The finish leans photo-real rather than cartoon. Suits a guinea pig owner decking out for a 4th of July cookout. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Guinea Pig Grandpa Retro Sunset T-Shirt
A guinea pig's face sits inside a striped retro sunset circle, stars scattered around the edge, GUINEA PIG GRANDPA stacked above and LIKE A REGULAR GRANDPA BUT COOLER underneath in matching vintage type. The badge leans nostalgic rather than cartoonish. A gift for the grandfather who dotes on the family cavy. 100% cotton in sizes S-5XL, heather shades lightly blended with polyester. Printed to order, machine wash cold, tumble dry low. US orders over $30 ship free with 30-day returns.
$12.99
$19.48
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Anatomy of a Furry Potato Guinea Pig T-Shirt - Gray Pig
ANATOMY OF A FURRY POTATO headlines a mock diagram of a guinea pig, labels pointing to its floppy listeners, sniffy whiffler, snack seekers, lil potato bootie, and teeny tippy tappies. The guinea pig sits calm in the center while the callouts do the joking. Fits an owner who already talks about their cavy this way. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Peace Love Guinea Pigs Leopard Print T-Shirt
A raised peace sign, a pink heart, and a guinea pig face sit side by side inside leopard-print circles, with lowercase script underneath reading peace, love, guinea pigs. The print leans playful rather than precious. Right for the guinea pig owner who wants her pet on the same tee as her go-to prints. Printed to order, never mass produced. 100% cotton (heather colors blend polyester), S-5XL. Cold wash, low tumble dry. Free shipping on US orders over $30, 30 days to return.
$12.99
$19.48
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Proud Guinea Pig Dad T-Shirt - Halftone Dot Design
Bold stacked type reads PROUD GUINEA PIG DAD above a guinea pig portrait, small hearts drifting past its cheek and a halftone dot fade filling the background. Star accents bracket the top line. Built for the guy who keeps cavy treats in his pocket. 100% cotton, sizes S-5XL, printed fresh for each order rather than sitting in a warehouse. Machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Best Guinea Pig Mom Ever Script T-Shirt
A rosy-cheeked guinea pig wears a small bow next to looping script that spells out BEST GUINEA PIG MOM EVER, framed by scattered paw prints and a curling underline arrow. Printed across the chest of a heather gray tee. Suits the owner who treats her cavy like a spoiled kid. Made to order on 100% cotton, S-5XL, with heather shades carrying a touch of polyester for softness. Wash cold, dry low. US orders over $30 ship free, returns open 30 days.
$12.99
$19.48
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Guinea Pig American Flag Eagle T-Shirt
A guinea pig's fur blends into an American flag pattern of stars and stripes, with a bald eagle painted in full soaring flight beside it, wings spread wide against a moody sky. The painterly, almost oil portrait style gives it real weight rather than a cartoon flag graphic. Built for 4th of July or Independence Day wear. Printed to order, never mass produced. 100% cotton (heather colors blend polyester), S-5XL. Cold wash, low tumble dry. Free shipping on US orders over $30, 30 days to return.
$12.99
$19.48
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Guinea Pig Grandma Floral T-Shirt
GUINEA PIG arches above a brown and white guinea pig portrait, with GRANDMA anchored below in matching gold serif type and a wreath of small pink and white flowers framing the whole design. The look is warm and a little vintage rather than cartoonish. A natural gift pick for a guinea pig owning grandmother. Made to order on 100% cotton, S-5XL, with heather shades carrying a touch of polyester for softness. Wash cold, dry low. US orders over $30 ship free, returns open 30 days.
$12.99
$19.48
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Guinea Pig in Poppy Flowers Long Sleeve Tee
An orange and white guinea pig is illustrated in fine detail, framed by a ring of orange and cream poppies against a warm wood toned circle. There is no text, letting the botanical illustration carry the whole design on its own. A quiet, nature leaning pick for a guinea pig owner, offered here in the long sleeve version. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$15.99
$23.98
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Guinea Pig Aunt Floral T-Shirt
A brown and white guinea pig perches above GUINEA PIG stacked over a large bold AUNT, with a delicate ring of painted flowers closing out the bottom of the design. The mix of heavy type and soft floral detail keeps it from feeling too plain. Made for the aunt whose house doubles as a guinea pig sanctuary. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
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Dandelion Guinea Pig Seeds T-Shirt
A dandelion stem bends as its seed head scatters, except each drifting seed is shaped like a tiny guinea pig silhouette carried on the wind. Rendered in soft white and rust tones with no text at all, it plays as a quiet, wistful image rather than a joke. A subtle option for a guinea pig lover who prefers understated art. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Guinea Pig Farmer Straw Hat T-Shirt
A brown guinea pig wears a wide straw hat and holds up a thumb in approval, standing in a patch of illustrated grass with GUINEA PIG FARMER lettered below in bold caps. The character style leans folksy rather than realistic. A natural fit for anyone who keeps guinea pigs alongside actual farm animals. 100% cotton, sizes S-5XL, printed fresh for each order rather than sitting in a warehouse. Machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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-33% OFF
Pop Art Rainbow Guinea Pig T-Shirt
A guinea pig wearing dark sunglasses is painted in a riot of pink, blue, orange, and yellow brushstrokes, pop art style, with no outline holding the color inside neat lines. The energy comes entirely from the palette rather than any text. Suited to a guinea pig owner who wants something louder than the usual cartoon portrait. Made to order on 100% cotton, S-5XL, with heather shades carrying a touch of polyester for softness. Wash cold, dry low. US orders over $30 ship free, returns open 30 days.
$12.99
$19.48
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Guinea Pig Birthday Girl Floral T-Shirt
A guinea pig wearing a flower crown sits above the script words BIRTHDAY GIRL, with two more guinea pigs and clusters of pink and coral flowers filling out the bottom of the design. The layout feels more like a party invitation than a plain graphic. Built for a guinea pig lover celebrating her birthday. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Not Retired Full Time Guinea Pig Dad T-Shirt
A realistic brown and white guinea pig portrait anchors the design while I'M NOT RETIRED, I'M A FULL TIME GUINEA PIG DAD stacks around it in orange and white type, with small paw prints scattered through the text. The joke swaps the usual grandkids line for a guinea pig. Fits a retiree whose real job now is guinea pig care. Printed to order on 100% cotton in sizes S-5XL, heather colors blended with a little polyester. Machine wash cold, tumble dry low. Free US shipping over $30 and 30-day returns.
$12.99
$19.48
Sale
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Types of Guinea Pigs Breed Chart T-Shirt - Black
Twelve guinea pig breeds are drawn in neat rows and labeled by name, from Crested and American to Himalayan, Skinny, Abyssinian, Silkie, Texel, Teddy, Merino, Peruvian, and Rex. It reads like a field guide page rather than a joke shirt. Ideal for a breeder or serious guinea pig keeper who can name them all. 100% cotton (heather colors blend in polyester), sizes S-5XL, printed to order, machine wash cold and tumble dry low. Free US shipping over $30, 30-day returns.
$12.99
$19.48
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Guinea Pig Peeking Out of Pocket T-Shirt
Rendered with realistic fur detail, an orange and white guinea pig rests its paws on the edge of a faux pocket stitched onto the chest, as if it climbed in to hide. The illusion of a real pocket is what sells the design. A natural pick for a cavy owner who wants their pet along for the ride. 100% cotton in sizes S-5XL, heather shades lightly blended with polyester. Printed to order, machine wash cold, tumble dry low. US orders over $30 ship free with 30-day returns.
$12.99
$19.48
Sale
-33% OFF
World's Best Guinea Pig Dad T-Shirt - Retro Sunset Badge
A brown and white guinea pig sits centered inside a retro striped sunset badge, with WORLD'S BEST arched above and GUINEA PIG DAD anchored below in a distressed vintage font. The faded orange and red palette gives it a sun bleached, well worn look. An easy gift pick for the guinea pig dad in the house. Printed to order, never mass produced. 100% cotton (heather colors blend polyester), S-5XL. Cold wash, low tumble dry. Free shipping on US orders over $30, 30 days to return.
$12.99
$19.48
