Lantsa gifts baby onesie
Family reunion t-shirt
Family tree t-shirt
Baby shirt size guide
Baby custom onesie
Lantsa gifts baby onesie
Family reunion t-shirt
Family tree t-shirt
Baby shirt size guide

Family Tree Custom Baby Onesie


This Lantsa Gifts Family Tree Custom Baby Onesie – Perfect way to celebrate your roots in style.

This tee is more than just apparel – it is a symbol of your shared heritage and unity.

Contact us for bulk order discount.

Click here for toddler sizes
Click here for youth sizes
Click here for adult sizes

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Blue $0.00 Grey $0.00 Pink $0.00 White $0.00

e.g. The Smith Family

e.g. 2024 Reunion

e.g. Columbus, OH

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Introducing Lantsa Gifts Family Tree Custom Baby Onesie.

Crafted from premium quality, breathable fabric, this Lantsa Gifts adult unisex t-shirt ensures both comfort and durability. Its classic fit and soft texture make it suitable for everyday wear, while its versatility allows you to wear it casually or dress it up for special occasions.

The custom short-sleeve baby Onesie® is built with soft materials for a comfortable, secure fitting for newborns and toddlers. The neckline is constructed with a lap shoulder. This inclusion assists with manipulating the fabric around the baby’s head. The bottom has a snap closure – designed with easy changing in mind. Both legs have ribbed openings for stability.

It is available in various sizes to ensure a comfortable fit for everyone. It’s suitable for both men and women, making it a versatile addition to your wardrobe.

Our T-Shirt is made from high-quality, comfortable fabric to ensure a soft and pleasant wearing experience. It is available in various sizes to suit different body types.

Please refer to our size chart to find your perfect fit.


This Lantsa Gifts t-shirt ensures ultimate comfort all day long. We’ve made this t-shirt easy to care for. Simply machine wash cold and tumble dry low, and it will be ready for your next adventure.



100% rib cotton

Expandable lap shoulder neckline

Bottom snap closure

Printed care label inside

Onesies® Brand tag on left leg seam


100% airlume combed and ringspun cotton

Light fabric (4.2 oz/yd² (142 g/m²))

Regular fit

Tear-away label


Non-chlorine bleach as needed

Tumble dry low heat

Iron, steam, or dry medium heat

Do not dryclean

Machine wash cold (max 30C or 90F)

Size Guide

Onesies Preemie NB (0M) NB (0-3M) 3-6M 6-9M 12M 18M 24M
Height, in 0.00 – 17.01 17.01 – 20.98 20.98 – 24.02 24.02 – 25.98 25.98 – 27.99 27.99 – 30.00 30.00 – 32.01 32.01 – 34.02
Weight, lb 0.00 – 5.07 5.07 – 7.94 7.94 – 11.90 11.90 – 16.09 16.09 – 20.06 20.06 – 24.03 24.03 – 28.00 28.00 – 31.97
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