Two Girls wearing singlets and crop tops making a smoothie
Two girls wearing reversible racerback crop bras
Seamless Bra For Teens - Racerback Crop
Seamless Racerback Crop For Girls Blue
33% off

First Bra Starter Bundle - Save 20%

$99.95 $149.95
size
Description

NOTE: Please note we are out of stock of the pink crop bra in sizes 10/11 and 12-14. These orders will receive a white crop. We are also out of stock of the blue reversible racerback in 10/12, so these orders will receive a pink/white reversible racerback. Please note, you can choose alternate colours post-purchase for any product depending on availability. Simply reply to your order confirmation and tell us which one you'd prefer!

Finding the first bra doesn’t have to be awkward - it can be comfortable and seamless.

Our First Bra Start Bundle is thoughtfully curated with everything a young person needs to begin their bra journey:

✨ Reversible Racerback Bra - Made from Lenzing™ TENCEL™ and organic cotton with 5% elastane. Ideal for a zero-feel, seamless, everyday wear, under school uniforms, t-shirts and for sport.

✨ Crop Bra - Made from supersoft Lenzing ™ TENCEL™ Micromodal. A bit more stretch and adjustability.

✨ Camisole with bra shelf – silky, breathable comfort made from lenzing™ TENCEL™ and organic cotton

  • Silky-soft on sensitive skin

  • Naturally breathable, hypoallergenic & antibacterial

  • Completely free from polyester, nylon, and toxic dyes

  • Designed to last and adapt as they grow

Because every teen deserves a first bra that feels good, fits comfortably, and protects both their health, skin and the planet. 🌱

An additional option for a first bra is a sports bra. Unlike traditional plastic polyester sports bras, our sports bras are breathable, hypoallergenic and comfortable for all-day wear. We recommend these if she's playing sports or working up a sweat. 
Fabric
  • Racerback: Tencel™ Lyocell/Organic Cotton/5%Elastane
  • Crop Bra: Tencel™ Micromodal 92%/ Elastane 8%
  • Camisole: Tencel™ Lyocell/Organic Cotton/5%Elastane
Shipping & delivery

Domestic orders

Orders placed before 12 pm are dispatched the same business day from our NSW South Coast studio. Orders placed after 12 pm, on weekends or public holidays will be dispatched the next business day.

Standard shipping is a reduced flat rate of $7.95, regardless of order size, and is free for Australian orders over $130. Orders are sent via Australia Post and generally arrive within 2–7 business days, depending on your location.

Express shipping is available for $11.95 per order.

International orders

International shipping is a flat rate of AUD $20 and is free for orders over AUD $130. Orders are sent via Australia Post Standard International and generally arrive within 5–15 business days. Any duties, taxes or import charges are the recipient’s responsibility.

Plastic-free packaging

Every order is shipped in 100% plastic-free, FSC-certified paper-based or biodegradable packaging. Even our packing and express-post tape is biodegradable.
Size Chart
Size chart for First Bra Starter Bundle - Save 20%
Breathable
Lightweight
Minimal seams
View details
✔ BILLIE GREEN
  • ✔Nature-based, ultra-soft certified fabrics
  • ✔Lightweight, breathable, and anti-bacterial
  • ✔Minimal synthetics, gentle on people & planet
  • ✔OEKO-TEX® 100 certified – no harmful chemicals
  • ✔Designed to grow with you and last longer
  • ✔Air out and wear again—only needs weekly washing
  • ✔Naturally kind to sensitive skin
VS
❌ OTHER BRANDS
  • ×Made with fossil-fuel-based plastics
  • ×Traps sweat, heat and odour
  • ×Releases harmful microplastics into the human body and the environment
  • ×Often contains harmful chemicals such as PFAS and BPAs
  • ×Skimpy, fast-fashion designs that teens grow out of quickly
  • ×Needs washing after every wear due to odour
  • ×Can irritate sensitive skin
  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Rachel

I love them definitely recommend.

J
Jennifer

My daughter adores these, they have been so comfortable. As someone who hates the feeling of elastic squeezing her and seams, she has been living in these since they arrived 4 days ago. I am thrilled, as she can be choosy! Would recommend; depending on the fit, you may need to take up the straps a little on the adjustable straps, but that’s a small adjustment for otherwise perfect comfort.

S
Sarah Latimer

Sooooo soft!! great quality. true to size. we will be buying more!

E
Evette Cornwell

My daughter loves her starter pack. She says it’s so comfortable. I’m glad I chose Billy Green for her first bras.

F
Francesca

I absolutely LOVE every piece. The fabrics are the softest I’ve ever felt and so breathable (so no boob sweat!). I will definitely be back to try more products.

FAQ

I am in between sizes - which should I go for?

In the crops, racerbacks and sports bras, we recommend sizing down for a firmer fit and sizing up for a comfort, everyday fit. Most girls can wear 2 sizes comfortably.

For the contour bras, we recommend a close firm fit. Do NOT size up in these as you don't want the cup to gape.

How do I know my size?

We size by age so you can stick to the size for your age if that's what you normally wear.

Our fabrics are soft and flexible so if you are in between sizes we recommend sizing according to your needs. For example, if you want a firmer fit, size down and if you want more comfort, size up.

We have a size guide for each product on the product page.
Can I change colours?

Yes, please add a comment in the notes section of your order or reply to your order immediately after purchasing, with your preferences.

As Featured In
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  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Rachel

I love them definitely recommend.

J
Jennifer

My daughter adores these, they have been so comfortable. As someone who hates the feeling of elastic squeezing her and seams, she has been living in these since they arrived 4 days ago. I am thrilled, as she can be choosy! Would recommend; depending on the fit, you may need to take up the straps a little on the adjustable straps, but that’s a small adjustment for otherwise perfect comfort.

S
Sarah Latimer

Sooooo soft!! great quality. true to size. we will be buying more!

E
Evette Cornwell

My daughter loves her starter pack. She says it’s so comfortable. I’m glad I chose Billy Green for her first bras.

F
Francesca

I absolutely LOVE every piece. The fabrics are the softest I’ve ever felt and so breathable (so no boob sweat!). I will definitely be back to try more products.