Home / Ultra Boost Bra

Ultra Boost Bra

Sale price $99.00 AUD
Band Size: 30
Cup Size: A
Color: Beige

SIZING GUIDE

Ultra Boost Bra

If you are unsure of your bra size, please measure your bust first and contact us for assistance.

Ultra Boost Bra

Bra Size Guide

A Cup

AU

BOOMBA Size

8A

30A

10A

32A

12A

34A

14A

36A

B Cup

AU

BOOMBA Size

10B

32B

12B

34B

14B

36B

C Cup

AU

BOOMBA Size

10C

32C

12C

34C

14C

36C

D Cup

AU

BOOMBA Size

10D

32D

12D

34D

E Cup

AU

BOOMBA Size

10E

32E

Tip: For the perfect fit, we recommend choosing your true size. If you are between two sizes, please choose the smaller size.

If you need any help with sizing or style, feel free to contact us, we'd love to help!

Know your size before buying
Unsure of which size to choose? Input your band and cup size below to get your size!
Result size:

Still need assistance? We’ll help you find the perfect fit. Send us your bust and underbust measurements.

The kind of boost that makes people notice… without ever knowing why. 

Inspired by our viral Ultra Boost inserts, this bra delivers the same amount of lift and padding you love, now built right in. This bra is soft, seamless, and enhances your shape in all the right places without looking overdone. Outfits fit better, every neckline looks more polished, and every angle feels more flattering. It’s effortless, believable, and the bra you’ll reach for again and again.

Limited time only, FREE shipping on orders AU$60+ for:
Australia, US (excluding Alaska and Hawaii), Singapore, UK, Canada, Hong Kong, Austria, Belgium, Czechia, Denmark, Estonia, France, Germany, Hungary, Ireland, Japan, Lithuania, Luxembourg, Macao, Malaysia, Netherlands, New Zealand, Philippines, Poland, Portugal, Spain, Slovakia, Sweden, Thailand, and Vietnam.
Free Shipping on orders AU$149+ for the rest of the world, otherwise AU$14.99 shipping fee applies.
Please find the average transit time below:
Average SHIPPING TIME
By Regions
North America
State/Country
Business Days
United States
4-12
Hawaii
8-15
Canada
6-11
Mexico
5-12
Oceania
State/Country
Business Days
Australia
5-12
New Zealand
8-10
Asia
State/Country
Business Days
Israel
2-4
South Korea
2-4
North Korea
2-4
Ukraine
3-5
Hong Kong
3-7
Singapore
3-7
Thailand
3-7
Philippines
3-7
Malaysia
3-7
Rest of Asia
5-15
Europe
State/Country
Business Days
UK
4-10
Germany
4-10
EU
10-15
Switzerland
6-10
Austria
7-11
Rest of Europe
10-15
Rest of the World
State/Country
Business Days
Rest of the World
10-25

As Featured In

What Makes Our BOOMBA Ultra Boost Bra Unique?

Inspired by Our Ultra Boost Inserts

Double padded to lift and boost 2 cup sizes

Deep Plunge V-Neckline

Perfect for your favorite low-cut tops and plunging necklines

Seamless and Invisible

Smooth, seamless cups disappear completely under clothing

Adjustable All-Day Comfort

Customizable fit with fully adjustable straps

Why Choose
BOOMBA?

BOOMBA products are created by women for women. That’s why our products fit better and feel better, because we have also experienced the same struggles you have right now.

We create our products using the best materials and really put care and thought behind the design to ensure a seamless and comfortable fit. When you wear BOOMBA’s products, you will definitely feel and see the difference.

Best-Sellers You'll Love

Ultra Boost Inserts
Sale price$79.00 AUD

Please select size

Invisible Lift Inserts
Sale price$79.00 AUD

Please select size

Demi Boost Inserts
Sale price$79.00 AUD

Please select size

Please select size

Subtle Lift Inserts
Sale price$79.00 AUD

Please select size

Micro Lift Inserts (2 pairs)
Sale price$79.00 AUD

Please select size

Ultra Boost Inserts
Sale price$79.00 AUD

Please select size

Invisible Lift Inserts
Sale price$79.00 AUD

Please select size

Demi Boost Inserts
Sale price$79.00 AUD

Please select size

Please select size

Subtle Lift Inserts
Sale price$79.00 AUD

Please select size

Micro Lift Inserts (2 pairs)
Sale price$79.00 AUD

Please select size