Birthday

Birthday Rubber Stamps for Card Making

Everyone you know has a birthday — be ready for all of them. Unity’s birthday rubber stamps are hand-drawn by our artists and manufactured in-house in New London, Minnesota, from deeply etched red rubber that delivers crisp, detailed impressions for years of celebrations.

Browse more than 250 birthday stamp designs: cakes and candles, balloons and confetti, party animals (literally), and sentiments from sweet to snarky — because some friends deserve “happy birthday, beautiful” and others need a card as funny as they are. Milestone birthdays, kids’ birthdays, belated birthdays: covered.

Each set is cling-mounted, MISTI-friendly, and ready for any acrylic block. Pair with coordinating dies for cake-topper-worthy layers — handmade in the USA and shipped fast from our Minnesota shop.

Need words to match the stamp? Our guide to 90 snarky birthday wishes is full of card-worthy sass.

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Outline stamp sheet of a cheerful frog holding a balloon, beside "Love you more than lily pads & sunshine" and "i toad-ally love ya."

Unity Stamp

Lily Pads & Sunshine

$29.00
$29.00
$11.60
A skinny frog with big round eyes stands on tiptoe holding a single balloon on a string, drawn in soft speckled outline. The two sentiments are pure pun: “Love you more than lily pads & sunshine” and...
Sale
The Seen & Herd red rubber stamp set from Unity Stamp Co - a shaggy Highland cow with a little bird perched on its head, in a wildflower meadow, with sentiments including: Heard you were having a day, we are here for you; Oops... it's pasture your birthday; Hay thanks!.

Unity Stamp

Seen & Herd

$29.00
$29.00
$11.60
A shaggy Highland cow stands in a patch of wildflowers with a small scruffy bird perched on one of its horns, both looking faintly put upon. The cow and bird stamp measures approximately 2” x 3” and...
Sale
Red rubber stamp sheet with a shaggy sheepdog face filling the frame, carrying 'Starting to feel your age, huh.' and 'Sorry you are feeling down.'

Unity Stamp

Slightly Wry

$29.00
$29.00
$11.60
A tired-looking dog who understands your week completely, wry, relatable sentiments for feel-better cards, Monday solidarity, and gentle humor when life’s a lot. Fetch more dog rubber stamps...
Sale
Red rubber stamp sheet with a soft sketched teddy bear holding a balloon, beside new baby and birthday sentiments reading 'You are beary special', 'A precious little blessing' and 'Hello little love'.

Unity Stamp

Teddy, With Love

$29.00
$29.00
$11.60
High-Quality Red Rubber Stamp Set Made in-house at Unity Stamp Co.  Experience the unmatched quality and durability of our red rubber stamp set made in-house from raw materials right here in the USA...
Red rubber stamp sheet of bold typeset sentiments in mixed stencil and typewriter faces, including 'Legends don't quit. They just take really long breaks' and 'I'd say 'stay out of trouble', but we both know how that goes'.

Finely Detailed - Unique to Unity - Lisa Arana

Snarky Man of the Woods

$29.00
High-Quality Red Rubber Stamp Set Made in-house at Unity Stamp Co.  Experience the unmatched quality and durability of our red rubber stamp set made in-house from raw materials right here in the USA...
Red rubber stamp of a tall fluted beer mug with foam spilling over the rim, beside sentiments reading 'BEER ME!' and 'Another beer older another beer wiser'.

Finely Detailed - Unique to Unity - Lisa Arana

Beer Me

$29.00
Beer Me is one large beer mug, foam spilling over the rim, drawn in Lisa Arana’s dense engraving style, 3 by 4 inches, so it is most of the card front. Two sentiments: BEER ME in block caps, and...
Sale
Red rubber stamp sheet with a scruffy terrier in a party hat holding a balloon, carrying 'You survived another year of bad decisions.' and 'You may be too old for this level of fun.'

Finely Detailed - Unique to Unity - Lisa Arana

Party Pup

$29.00
$29.00
$11.60
A shaggy terrier slumps in an armchair under a party hat, balloon string in paw and eyelids so heavy the party clearly got the better of him. Lisa Arana drew this party pup with a party horn dropped...
Sale
Red rubber stamp sheet with a large sketched ribbon and looping bow drawn as if tied around the whole card, beside block sentiments reading 'Just for you', 'Merry merry merry' and 'Big birthday wishes'.

Unity Stamp

That's a Wrap

$36.00
$36.00
$14.40
That’s a Wrap is one big bow: a ribbon tied across a package, drawn in a loose sketchy line, 4.5 by 5.75 inches, so it covers the whole A2 front. Stamp it at the top of a card and the card becomes a...
Sale
The Vintage to Antique KOMpanion red rubber stamp set: line-art of a sassy older lady with a little dog and the sentiments 'Christmas cheer? Haven't felt that in years', 'Your gift is my presence, you're welcome', 'Life's short. Lower your expectations' and 'Congrats. You've officially upgraded from vintage to antique'.

Vintage to Antique

$29.00
$29.00
$11.60
A small, sharp-eyed woman in a long coat, big glasses and a permanent frown stands with her handbag in one hand and a tiny scowling dog at her feet. Vintage to Antique is the birthday and Christmas...
Sale
Bee-Hold {uu 7/25}

Past UU

Bee-Hold {uu 7/25}

$28.00
$32.00
$12.80
Three goofy bees, no two alike: one round and wide-eyed, one buzzing past with its wings up, one fuzzy with a huge grin. Bee-Hold is a pun set for the people you are stuck with, in the best way, with...