Free shipping on orders over $100

Save 20% On Your First Order When You Join Our Email List!

Cart 0

Congratulations! Your order qualifies for free shipping You are $100 away from free shipping.
Sorry, looks like we don't have enough of this product.

Try our NEW Cotton Underwear Bundle, Sunny! 8 pair for $32
Subtotal Free
View cart
Shipping, taxes, and discount codes are calculated at checkout

Not a Tween? We got you.

Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Close-up detail image of multi bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of multi bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of doe (beige) bundle on blue background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of Tulle (light pink and light blue colors) bundle on green background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of Snowflake (white) bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of sunset (white, beige, mocha colors) bundle on blue background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of Fawn (dark beige) bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of Starry Night (black) bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of Mocha (brown) bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Close-up detail image of multi bundle on pink background.
Best-Selling Twistr Girls Seamless Bikini cut underwear by Yellowberry. Front image of multi bundle on pink background.
Woman in a black bralette with thin straps against a light blue background
Woman in a black bralette with thin straps against a light blue background
Girl wearing Poppy Snowflake Seamless Bra with straight straps
Our Seamless Poppy Bra is sewn with extra soft, double layered, antimicrobial fabric. It offers great support as a training bra as well as for developing girls, teens, and tweens. Straps are convertible, straps are adjustable, and its quick-dry fabric is perfect for girls with skin sensitivities. Perfect everyday bra.
Our Seamless Poppy Bra is sewn with extra soft, double layered, antimicrobial fabric. It offers great support as a training bra as well as for developing girls, teens, and tweens. Straps are convertible, straps are adjustable, and its quick-dry fabric is perfect for girls with skin sensitivities.
Woman with long blonde hair holding a ponytail against a light blue background
Detail image of high-quality, all-natural, antimicrobial Yellowberry Seamless Poppy Bra
Woman in a black bralette with thin straps against a light blue background
Woman braiding her hair wearing a black bralette against a light blue background
The Luna Bra by Yellowberry in Ocean color on girl. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Ocean color, laydown on yellow background, front. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Storm color, front laydown image. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Snowflake color, front laydown image. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Beach Glass color, front laydown image. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Bubblegum color, front laydown image. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Doe color laydown, front. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Mocha color on blue background, front. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. Starry Night laydown on yellow background, front. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. Coffee Bean laydown on green background.
The Luna Bra by Yellowberry in Ocean color on girl. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
The Luna Bra by Yellowberry in Ocean color on girl, outside. The Luna is one of Yellowberry's original hybrid styles; built specifically for girls to move seamlessly from the classroom to practice. It's like two bras in one! Features like smooth fabric and full coverage make the Luna a popular choice for girls looking for bras they can wear all day, every day.
Save up to 44%
Girl wearing New Wish Bra in Snowflake (white)
Girl wearing New Wish Bra in Snowflake (white)
Girl with red hair wearing Yellowberry Wish Training Bra in Kit (beige) with convertible cross back straps
Woman wearing a nude sports bra with yellow buckles on a light blue background
Girl wearing Yellowberry Wish Training Bra for More Developed girls, teens, and tweens. Straps are convertible and adjustable to be the best fit.
Girl wearing New Wish Bra in Snowflake (white)
Girls wearing Yellowberry Wish Training Bra for More Developed girls. Straps are convertible and adjustable.
Butter Bra
Yellowberry Butter Bra in storm (a light grey), front laydown detail image. The BEST Bra We Make for More Developed Girls. Fabric is smooth to the touch and made with a matte brushed finish for extra softness. Made with synthetic fabric blend and hook and eye clasp closure. Great for developing girls. Wear and wash is over and over again, it will still look brand new. It will grow with your daughter as she continues to grow, great option for any occasion.
Yellowberry Butter Bra in light blue color, front laydown. The BEST Bra We Make for More Developed Girls. Fabric is smooth to the touch and made with a matte brushed finish for extra softness. Made with synthetic fabric blend and hook and eye clasp closure. Great for developing girls. Wear and wash is over and over again, it will still look brand new. It will grow with your daughter as she continues to grow, great option for any occasion.
Yellowberry Butter Bra in bubblegum (light pink), front laydown detail image. The BEST Bra We Make for More Developed Girls. Fabric is smooth to the touch and made with a matte brushed finish for extra softness. Made with synthetic fabric blend and hook and eye clasp closure. Great for developing girls. Wear and wash is over and over again, it will still look brand new. It will grow with your daughter as she continues to grow, great option for any occasion.
Butter Bra
Butter Bra
Yellowberry Butter Bra in starry night (black), front laydown detail image. The BEST Bra We Make for More Developed Girls. Fabric is smooth to the touch and made with a matte brushed finish for extra softness. Made with synthetic fabric blend and hook and eye clasp closure. Great for developing girls. Wear and wash is over and over again, it will still look brand new. It will grow with your daughter as she continues to grow, great option for any occasion.
Yellowberry Butter Bra in ocean (a light blue), front laydown detail image. The BEST Bra We Make for More Developed Girls. Fabric is smooth to the touch and made with a matte brushed finish for extra softness. Made with synthetic fabric blend and hook and eye clasp closure. Great for developing girls. Wear and wash is over and over again, it will still look brand new. It will grow with your daughter as she continues to grow, great option for any occasion.
Save up to 14%
FAQ

How to Choose the Right First Training Bra

Buying a first teen bra isn't always easy! You want your young daughter to feel confident, secure, and fearless, but you also need to ensure you've got the best fabric, fit, and cut so that the bra will last and keep its quality through countless washes.

Our first key tip is to help your tween or teen measure up to check you're looking at the right size of teen bras. Wandering around a shop with a basic range of low-quality bras for teens isn't inspiring, so it's a great idea to take measurements in the comfort of your home and look through a variety of bra styles together. This way, your tween can feel more confident about the bras you suggest or give as gifts.

Yellowberry's Ladybug bra has been our best seller for seven years straight, and it's a fantastic option for tweens trying a bra for the first time! The Luna or Pipit bras are also great choices, with gorgeous pastel shades, bright color pops, or neutrals to work as a discreet cami under a shirt if you're looking for training bras for your girl to wear to school.

The double-layered design provides excellent support, with adjustable training bra straps that tweens can wear as a straight or racerback style, with just the right amount of coverage.

The Best Teen Training Bra for School Sports

Sports and events can be nerve-wracking for young tweens who are body-conscious and want the freedom to run, play, and explore without reservations holding them back! A smart Spandex blend is a magic ingredient with a gentle feel like cotton and a little extra training bra support. Try a longer-line bralette for boosted coverage, or pick up a set of seamless tween undergarments in matching colors for that all-new outfit self-esteem!

Our Luna style is a go-to tween bra for club practice, with a smooth hybrid fabric with a blend of Nylon and Spandex and a cool matte brushed finish. The Tink Hybrid training bra is our flagship sports bra, and it features a smart open back–a bra must-have for tween gymnasts!

If your tween prefers a wider back and a snugger training bra fit, we'd recommend the Firefly bra, which is engineered with the exceptional quality you expect, along with breathable, strong fabric without any unnecessary bra padding.

You can find more information about bra sizing for tweens, proper size measuring, or buying training bra styles that will help tweens feel relaxed and assured in the Yellowberry product pages. There, you’ll be able to choose a fantastic training bra that’ll support your tween from the inside out. 

Why Order Natural Fiber Cotton Girls Training Bras?

Cotton is undoubtedly one of the best materials for tween clothing, especially for bras that sit gently but supportively next to the skin! Natural, super-soft fibers feel feather light and comfortable and are friendly even to sensitive skin, with breathable, cooling features and a high wicking property that stops your busy tween from overheating or worrying about moisture when wearing sports bras.

Our comprehensive training bra options include other material blends great for higher-impact tween sports or activities. Still, cotton is an excellent choice for a first bra, as it's a familiar and comfortable fabric that doesn't look or feel any different from the clothes your tween is used to.

Shop Our Collection to Find the Perfect Bra