Personalized Custom Twin Sister Shirt with Photo

This twin sister shirt is a personalized custom tee for twins and the people who love them: TWINS in tall white letters, one photo of both kids underneath, and EST. with their birth year along the bottom.

Order it in youth or toddler sizes for the twins and adult sizes for everyone else.

Upload the twins’ photo

Design details

The listing sample shows two toddler girls in tiny overalls with their hair in little buns. One is giggling with her eyes squeezed shut and the other looks shocked by something off camera.

We crop the photo square and print it in black and white, then add the year you type after EST. in white to match the headline.

Boy twins and boy-girl twins work exactly the same way. So do grown-up twins: a baby photo of the two of you makes a funny twin sister birthday gift at 18, 21 or 40.

Ways families use the twin sister shirt

Most orders come from a parent planning the twins’ birthday party, buying two youth tees plus adult ones for the grown-ups. They’ve done the coordinated outfits already, and this year they want one photo of both kids on everybody.

The twins, at their own party

Two youth tees means each twin wears the same photo of both of them, so neither one feels like the sidekick.

Mom and Dad

Adult sizes let you match the kids in the cake photo without anyone wearing a costume.

The big brother or sister

If the older one insists on matching too, a youth tee with the twins on it makes them part of the crew instead of a bystander.

Grandparents

They get both grandkids on one crewneck instead of two wallet photos, which is the whole point for them.

Adult twins

Swap in your own baby photo for the 21st or 40th, since nothing’s funnier than the two of you in matching onesies decades later.

Type their birth year

How do I add the photo and year?

Choose youth tee, toddler hoodie, adult tee, long sleeve, crewneck or hoodie, and the size.
Pick a shirt color. Same color for the whole family looks sharp in group shots.
Upload one photo with both twins. Center them, since the picture is cropped square.
Type the year they were born. Example: 2021. It prints right after EST.

Why one photo of both twins beats Twin A and Twin B

Twin shirts online mostly say Twin A and Twin B and stop there
Party photos show two kids and a dozen mismatched relatives
The older sibling always feels left out of the twin stuff

Parents of twins want to celebrate the pair, not just dress them alike. TWINS in tall white letters sits over one square black and white photo of both kids, and the birth year you type lands along the bottom right after EST.

Your photo takes the place of the sample twins, and the rest of the design stays as shown.

Youth and adult sizing

For	Garment	Sizes
The twins	Comfort Colors 9018 heavyweight youth tee	Youth XS–XL
Little brother or sister twins	Rabbit Skins 3326 toddler hoodie	2T–5/6T
Parents and grown twins	Comfort Colors 1717 tee, garment-dyed 6.1 oz ring-spun cotton	S–4XL
Cozy option	Comfort Colors 1566 crewneck, 80/20 fleece	S–3XL
Mom, Dad or an aunt	Comfort Colors 6014 long sleeve	S–3XL
Hooded option	Comfort Colors 1567 hoodie, lined hood and pouch pocket	S–2XL

The cotton and fleece adult pieces fit relaxed and unisex; go up a size or two on fleece for an oversized fit. Youth chest and length numbers are on the kids and adult size guide.

If the twins are still little, the Rabbit Skins 3326 toddler hoodie comes in 2T to 5/6T.

We print with DTF or DTG depending on the garment and send everything from the USA. Production is 1 to 3 business days and USPS delivery 3 to 5 business days with tracking. Plan ahead with our shipping guide; for Christmas, order by December 5, 2026.

Free US shipping on 2 or more items, or on any order of $75 or more.
A single item ships for a flat $5.99.
Misprinted or the wrong item? Send a photo within 15 days of delivery and we replace it or refund you.

Start the twin tees

Twins shirt FAQ

What kind of photo of the twins works?

A clear, front-facing photo with both kids close together. Head-and-shoulders or waist-up in everyday clothes is best; we don’t print swim, bath or leotard pictures.

Can I leave off the year?

No. EST. and the year are part of the design, so type the year they were born.

Can the twins be dressed as a cartoon character?

Not if the character is recognizable. We don’t print characters, logos, brands, team marks, celebrities, famous kids or public figures. Use photos you took yourself.

We cancel any order like that and send a full refund.

Shopping for brothers and sisters? See all sibling shirts or the kids birthday shirts.