Girl in sunglasses and a pink headband wearing a white Hey Boo Boo-Day Girl's Sister shirt.

Hey Boo Boo Day Kids Shirts for Big Sisters, Brothers and Cousins

$22.94

Estimated delivery: 5 to 10 business days after you order

Need them by a certain date? Send a request and we'll try to help.

Name

ColorWhite

Style & Size

Ordering for the whole family? Add one shirt to your cart, then change the name, color and size and add the next. Every shirt in your order can be different.

Save when you order for the whole family! 5% off 5+ shirts, 10% off 10+, 15% off 15+, taken off automatically in your cart.

Ordering 25 or more? Send a request for a special discount.

These hey boo boo day kids shirts let the big kids join the retro pink fun at a little sister's Halloween birthday, youth S through XL. Each Boo-Day tee has Hey BOO! I'm the BOO-DAY Girl's in pink, lavender and plum, the child's title at the bottom in lavender script, and the witch-hat ghosts, candy and balloons around it, so a big sister's ends with Sister.

In youth sizes the shirt is 100% cotton, Gildan normally and Bella + Canvas on occasion, and every Boo-Day tee is made for you in the USA, printed in water-based ink from art we drew in Pennsylvania.

Sister and Brother suit the older siblings, Cousin and Friend everyone else. A Boo-Day nickname or a title like Bestie goes into Custom family name.

Older kids at a Boo-Day party can lead the candy hunt, help decorate pink pumpkins or hand out treat bags, and the matching title shirt makes them part of the celebration. The kids tees come in white only, keeping the pastel colors fresh.

Details

Color: white
Kids tees: youth S to XL
Names: Sister, Brother, Cousin, Friend, or Custom
Printed to order with water-based inks

The grown-ups can match in the Hey Boo Boo-Day adult shirts, and the baby's shirt is in the Hey Boo birthday shirts with every other size. Little ghost fans can wander through every Halloween birthday design, or step back to all of our birthday family shirts.

100% soft cotton; heather colors contain some poly.
Adult tees are unisex Bella + Canvas, and youth tees are usually Gildan, sometimes Bella + Canvas. Toddler tees, baby tees and bodysuits are Rabbit Skins.
Printed direct to garment with water-based inks, so the print stays soft, lasts longer and fades less than other printing methods.
Designed in-house in Pennsylvania and printed in the USA.
Wash cold or warm, never hot. Air dry or tumble dry low.
Ordering for the family: choose a name, color and size, add that shirt to your cart, then change the choices for the next one. Every shirt in one order can be different.
Custom names: pick Custom in the Name menu and type the name in the box that appears. It prints exactly as you type it.
Fit: adult tees are a unisex fit. Every shirt is printed to order, so we can't take returns or exchanges for size; misprinted or damaged shirts are made right.

Every shirt is printed after you order, which takes 2 to 5 business days. It then ships by standard ground shipping and usually arrives 3 to 5 business days later. Orders with several shirts may arrive in separate packages.

We can't add expedited shipping once an order is placed. Need them by a certain date? Send a request and we'll try to help. Full details are in our shipping policy.

Each design comes on the shirt colors we chose for it, usually white, or white and black. We pick those colors because the design prints with enough contrast to show up clearly.

Want a different shirt color? Send a request before you order with the design and the color you have in mind, and we'll let you know whether it will print well.