Number 6 6th Sixth Birthday Kids Tee Shirt Mochi Kids
Number 6 6th Sixth Birthday Kids Tee Shirt Mochi Kids
Number 6 6th Sixth Birthday Kids Tee Shirt Mochi Kids
Number Six Tee
Number Six Tee

Number Six Tee


Hand-screen printed on super soft apparel made in the USA! Designed by Oliva Knudsen

In stock, ships in 3-5 business days.

Machine wash inside out tumble dry low or dry flat to avoid shrinking.

Since each garment is hand printed, some slight variations and imperfections may exist. Size and location of image may vary slightly from garment to garment. 

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-Cotton Poly: 50% cotton / 50% polyester

Gray & Black:

-Triblend: 50% polyester / 25% cotton / 25% rayon

Select a gift wrapping option

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Customer Reviews

Based on 20 reviews
Courtney L.
Number shirts are birthday favorites!

I order a number shirt annually for my firstborn son (black) and my second born daughter (grey). They have lasted so well through the years even with many washes!

Hannah B

Perfect birthday shirt, and so soft!

J. Peters
Another perfect tee!

I have been buying the Mochi Kids tees for my son since his first birthday. We are now purchasing #6. They are super soft, great quality and quickly shipped.

Birthday shirt

My daughter wanted everyone to know she was 6 so what better way than to get a shirt that says 6! I knew I wanted to get her a Mochi Kids shirt but I was in a crunch for time. Amanda was amazing and shipped the shirt right away and we got it the day before my daughter's birthday. When she opened the shirt on the morning of her birthday, she wanted to wear it right away! She loves it! Thank you Amanda for this amazing shirt and for making this a memorable birthday!

Always love this shop and this t-shirt didn't disappoint!...

Always love this shop and this t-shirt didn't disappoint! Cute design and great fit.

Why Choose Mochi?

Made in the Usa

Our supply chain is made up of small businesses right here in the USA.

Small Batch

To minimize waste and keep our designs nimble

Gender Neutral

Mix-and-matchable pieces you can pass down to a sibling or friend

For Kids + Parents

Kid-friendly designs in parent-pleasing aesthetics