BOOMBA's Favorites (Cocoa)
Ultra Boost Inserts Sizing Guide
If you are unsure of your bra size, please measure your bust and contact us with the measurements.
For sizes 12I and up, our Demi Boost Inserts (double push-up) are available in sizes up to 12M and our Invisible Lift Inserts (lightly padded) are available in sizes up to 12S.
Please note that results may vary depending on breast size and shape. Results will be similar to a double push up bra. BOOMBA’s padded inserts work best with natural breasts.
BRA SIZE
AU | BOOMBA BRA SIZE |
---|---|
6A | AA |
8A | AA |
10A | AA |
12A | A |
14A | B |
16A | C |
18A | D |
20A | E |
22A | F |
6B | AA |
8B | AA |
10B | A |
12B | B |
14B | C |
16B | D |
18B | E |
20B | F |
22B | G |
6C | AA |
8C | A |
10C | B |
12C | C |
14C | D |
16C | E |
18C | F |
20C | G |
22C | H |
6D | A |
8D | B |
10D | C |
12D | D |
14D | E |
16D | F |
18D | G |
20D | H |
22D | I |
6E | B |
8E | C |
10E | D |
12E | E |
14E | F |
16E | G |
18E | H |
20E | I |
BRA SIZE
AU | BOOMBA BRA SIZE |
---|---|
6F | C |
8F | D |
10F | E |
12F | F |
14F | G |
16F | H |
18F | I |
6G | D |
8G | E |
10G | F |
12G | G |
14G | H |
16G | I |
6H | E |
8H | F |
10H | G |
12H | H |
14H | I |
6I | F |
8I | G |
10I | H |
12I | I |
6J | G |
8J | H |
10J | I |
6K | H |
8K | I |
6L | I |
Tip: For the perfect fit, we recommend choosing your true size. Only size down if you are in between sizes.
If you need any help with sizing or insert styles, please feel free to contact us for further assistance, we'd love to hear from you!
AU & NZ Customers: No taxes & import duties.
This bundle contains 2 of our best-selling inserts of your choice and the BOOMBA Demi Sticky Bra. Hand-picked as our personal faves, this bundle includes all the essentials you need to look great and feel great on any occasion.
This Bundle Contains:
- 2 Pairs of Inserts of your choice for instant lift and volume
- 1 Pair of the Demi Sticky Bra for a stitch-free edging
Unlike a sticky bra that is supported by the adhesive, BOOMBA inserts are supported by the clothing, they cannot stay up by themselves. It is crucial to wear them in tight, structured, and fitted tops.
Our products are not intended for individuals who have sensitive or thin skin or women who are pregnant or breastfeeding. Please note this offer may not be combined with any other coupons, discounts, offers, or promotions.
Have augmented breasts? Please check our FAQ section to see if they are suitable for you.
Click here for a visual guide on which insert style to choose
-
Ultra Boost: Lifts and adds 2 cup sizes, perfect for deep plunge tops and triangle bikinis.
-
Demi Boost: The shortened version of our Ultra Boosts. Lifts and adds 2 cup sizes, perfect for sweetheart necklines.
-
Perfect Boost: Lifts and adds 1 cup size, perfect for a subtle boost in size.
-
Invisible Lift: Lightly padded, designed to lift and shape without adding size in deep plunge tops and triangle bikinis.
-
Subtle Lift: The shortened version of our Invisible Lift. Lightly padded, designed to lift and shape without adding size in sweetheart necklines.
-
Micro Lift: Created specifically to stay hidden under micro bikinis. Lightly padded, designed to lift and prevent nip-slips.
SHIPPING
Limited time only, FREE shipping on orders $60+ AUD 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 $149+ AUD for the rest of US, Switzerland, Brazil, Israel, Mexico, Bahrain, Brunei, Estonia, Finland, Vatican City, Iceland, Kenya, Kuwait, Latvia, Liechtenstein, Lithuania, Malta, Monaco, Nigeria, Norway, Pakistan, Romania, San Marino. Otherwise, $14.99 AUD shipping fee applies.
Express shipping (3-7 business days) available everywhere for $42 AUD.
Please find the average transit time below:
Region |
Average Shipping Time
|
North America | |
United States | 4-12 |
Hawaii | 5-8 days *Not available for Express Shipping |
Canada | 7-12 |
Mexico | 5-12 |
Oceania | |
Australia | 5-12 |
New Zealand | 5-12 |
Europe | |
UK | 4-10 |
Germany | 4-10 |
Austria | 7-11 |
Switzerland | 16-25 |
Norway | 10-20 |
Poland | 16-25 |
Belgium | 16-25 |
Finland | 16-25 |
Luxembourg | 16-25 |
Czech Republic | 16-25 |
Lithuania | 16-25 |
Romania | 16-25 |
Bulgaria | 16-25 |
Croatia | 10-25 |
Latvia | 10-20 |
Cyprus | 10-20 |
Ukraine | 15-25 |
European Union | 10-15 |
Rest of Europe | 10-15 |
Asia | |
Hong Kong | 1-2 |
Singapore | 3-7 |
Malaysia | 3-7 |
Thailand | 3-7 |
South Korea | 5-12 |
Philippines | 7-16 |
Indonesia | 7-16 |
Rest of Asia | 5-15 |
Middle East | |
U.A.E. | 7-16 |
Israel | 8-12 |
Saudi Arabia | 10-20 |
Rest of the World | 10-25 |


















