Get 10% OFF when you Sign Up  |  Free shipping over $50

Menu
0

Get 10% OFF when you Sign Up  |  Free shipping over $50

    0

    Your Bag is Empty.

    Premium organic pima cotton in a super soft hand-feel.

    Just-the-right-stretch in our organic pima leggings.

    Shop ready-to-gift sets for easy gift giving!

    Organic Baby T-Shirts and Tops

    With your little one on the move, you can never have too many baby t-shirts. And like every baby basic, we believe that all of their tees should be made from organic cotton that breathes, lasts and comes in a variety of colors.

    Organic Cotton Baby Tops and Tees by 12|12

    Lightweight Organic Cotton Baby T-Shirts

    We only use Peruvian Pima cotton because it's the softest cotton in the world. Your baby and toddler will sleep through the night or play throughout the day in complete comfort. Our cotton is so soft that you’ll be wishing our tees came in your size.

    The Benefits of Choosing Organic

    The dyes we use in all of our baby t-shirts meet Oeko-Tex Standard 100 requirements. This ensures that they’re eco-friendly and free of harmful chemicals.

    Durable Yet Soft Cotton

    Another advantage of using high-quality cotton is durability. Whether you're one or 41, your favorite tees are going to go through a lot of wear and tear. The best baby t-shirts are built to last for as long as they fit—and are designed to grow with your little one. Machine washable, these organic baby t-shirts get softer with every wash.

    A Fitted Silhouette in a Variety of Colors

    The best designs are simple. That is why our baby t-shirts feature our signature fitted silhouette in a variety of elegant colors. Our tees are perfect to be worn by themselves or as a layer on chillier days.

    Available in short and long sleeve styles, our crew new tee offers the breathability and comfort people of all ages need.

    Essential Organic Baby T-Shirts

    Organic cotton isn’t for special occasions. Cute and comfortable tees are something your little one will wear day and night, so why not choose the highest quality and softest fabric on earth? The search for the perfect baby t-shirt ends with 12|12.











     
    Size Chart
    Size Height (inches) Weight (lb)
    Newborn Up to 18 5 - 8
    0-3 Months 18 - 23 8 - 12
    3-6 Months 23 - 26 12 - 16.5
    6-12 Months 26 - 29 16.5 - 23
    12-18 Months 29 - 31 23 - 27
    18-24 Months 31 - 33 27 - 30
    2T 33 - 35 30 - 33
    3T 35 - 38 33 - 36
    4T 38 - 41 36 - 39
    5 41 - 44 40 - 44
    6 44 - 47 44 - 49