Instant Volume Sticky Bra Inserts
Ultra Boost Inserts
This padded insert is specially designed for demi cup styles. Stick it inside wedding dresses, bras, bandeau bikinis, etc. for a natural-looking boost.
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 34F and up, our Demi Boost Inserts (double push-up) are available in sizes up to 34I and our Invisible Lift Inserts (lightly padded) are available in sizes up to 34M.
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
| US | BOOMBA BRA SIZE |
|---|---|
| 28A | AA |
| 30A | AA |
| 32A | AA |
| 34A | A |
| 36A | B |
| 38A | C |
| 40A | D |
| 42A | E |
| 44A | F |
| 28B | AA |
| 30B | AA |
| 32B | A |
| 34B | B |
| 36B | C |
| 38B | D |
| 40B | E |
| 42B | F |
| 28C | AA |
| 30C | A |
| 32C | B |
| 34C | C |
| 36C | D |
| 38C | E |
| 40C | F |
BRA SIZE
| US | BOOMBA BRA SIZE |
|---|---|
| 28D | A |
| 30D | B |
| 32D | C |
| 34D | D |
| 36D | E |
| 38D | F |
| 28DD/E | B |
| 30DD/E | C |
| 32DD/E | D |
| 34DD/E | E |
| 36DD/E | F |
| 28DDD/F | C |
| 30DDD/F | D |
| 32DDD/F | E |
| 34DDD/F | F |
| 28G | D |
| 30G | E |
| 32G | F |
| 28H | E |
| 30H | F |
| 28I | F |
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!
PATENT PROTECTED
The most padded insert on the market. The go-to for that wow factor. Instantly boost up to 2 cup sizes. Recommended for tops with structure in the chest area.
 |
Triangular-shaped, best for low v-cut tops |
 |
Boosts up to 2 cup sizes |
 |
Double-sided adhesive for extra security |
 |
Sweat and water-resistant |
 |
No sewing required and interchangeable between outfits |
 |
Our inserts are not intended for individuals who have sensitive or thin skin, or women who are pregnant or breastfeeding |
Unlike a sticky bra that is supported by the adhesive, BOOMBA inserts are supported by the clothing and cannot stay up by themselves. It is crucial to wear them in tight, structured, and fitted tops.
For the perfect fit, we recommend choosing your true size. Only size down if you are in between sizes.
Have augmented breasts? Please check our FAQ section to see if they are suitable for you.
HOW TO USE BOOMBA INSERTS
Please note that our inserts are not intended for individuals who have sensitive or thin skin or women who are pregnant or breastfeeding.
BOOMBA inserts need to be used inside clothing. They cannot be used by themselves.
STEP 1
-
-
Wear the garment on your body. Tighten the garment if possible for best results.
STEP 2
-
-
Stick the inserts onto the inside of your clothing item and not to your skin.
STEP 3
-
-
Scoop breasts up and towards the centre to create cleavage.
STEP 4
-
-
While scooping, press the insert onto the breasts and press firmly to secure.
STEP 5
-
-
Make sure both sides are even in the mirror, adjust if needed.
Check out this blog to know which insert is suitable for your outfit.
WHICH INSERT STYLE DO I CHOOSE?
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 Boost. 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.
SIZING
If you are unsure of your bra size, please measure your bust and contact us with the measurements.
For sizes 34F and up, our Demi Boost Inserts (double push-up) are available in sizes up to 34I and our Invisible Lift Inserts (lightly padded) are available in sizes up to 34M.
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.
Ultra Boost Inserts:
BRA SIZE
| US | BOOMBA BRA SIZE |
|---|---|
| 28A | AA |
| 30A | AA |
| 32A | AA |
| 34A | A |
| 36A | B |
| 38A | C |
| 40A | D |
| 42A | E |
| 44A | F |
| 28B | AA |
| 30B | AA |
| 32B | A |
| 34B | B |
| 36B | C |
| 38B | D |
| 40B | E |
| 42B | F |
| 28C | AA |
| 30C | A |
| 32C | B |
| 34C | C |
| 36C | D |
| 38C | E |
| 40C | F |
| 28D | A |
| 30D | B |
| 32D | C |
| 34D | D |
| 36D | E |
| 38D | F |
| 28DD/E | B |
| 30DD/E | C |
| 32DD/E | D |
| 34DD/E | E |
| 36DD/E | F |
| 28DDD/F | C |
| 30DDD/F | D |
| 32DDD/F | E |
| 34DDD/F | F |
| 28G | D |
| 30G | E |
| 32G | F |
| 28H | E |
| 30H | F |
| 28I | F |
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!
SHIPPING
Limited time only, FREE shipping on orders $40+ USD 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 $115+ for the rest of the world,
otherwise $14.99 shipping fee applies.
Express shipping (3-7 business days) available everywhere for $42.
Please find the average transit time below:
Region |
Average Shipping Time
|
|
North America |
|
| United States | 4-12 |
| Hawaii | 8- 15 days *Not available for Express Shipping |
| Canada | 6-11 |
| Mexico | 5-12 |
|
Oceania |
|
| Australia | 5-12 |
| New Zealand | 8-10 |
| Asia | |
| South Korea | 2-4 |
| Hong Kong | 3-7 |
| Singapore | 3-7 |
| Malaysia | 3-7 |
| Thailand | 3-7 |
| Philippines | 3-7 |
| Rest of Asia | 5-15 |
| Europe | |
| UK | 4-10 |
| Germany |
4-10 |
| Switzerland | 6-10 |
| Austria | 7-11 |
| Israel | 2-4 |
| Ukraine | 3-5 |
| Rest of Europe | 10-15 |
| Rest of the world | 10-25 |
Still need assistance? Send us your bust and underbust measurements and we'll help you find your perfect fit!
PATENT PROTECTED
The most padded insert on the market. The go-to for that wow factor. Instantly boost up to 2 cup sizes. Recommended for tops with structure in the chest area.
|
Triangular-shaped, best for low v-cut tops |
|
Boosts up to 2 cup sizes |
|
Double-sided adhesive for extra security |
|
Sweat and water-resistant |
|
No sewing required and interchangeable between outfits |
|
Our inserts are not intended for individuals who have sensitive or thin skin, or women who are pregnant or breastfeeding |
Unlike a sticky bra that is supported by the adhesive, BOOMBA inserts are supported by the clothing and cannot stay up by themselves. It is crucial to wear them in tight, structured, and fitted tops.
For the perfect fit, we recommend choosing your true size. Only size down if you are in between sizes.
Have augmented breasts? Please check our FAQ section to see if they are suitable for you.
Please note that our inserts are not intended for individuals who have sensitive or thin skin or women who are pregnant or breastfeeding.
Like traditional inserts, BOOMBA inserts need to be used inside clothing.They cannot be used by themselves.
-
STEP 1
Wear the garment on your body. Tighten the garment if possible for best results.
-
STEP 2
Stick the inserts onto the inside of your clothing item and not to your skin.
-
STEP 3
Scoop breasts up and towards the centre to create cleavage.
-
STEP 4
While scooping, press the insert onto the breasts and press firmly to secure.
-
STEP 5
Make sure both sides are even in the mirror, adjust if needed.
Check out this blog to know which insert is suitable for your outfit.
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.
If you are unsure of your bra size, please measure your bust and contact us with the measurements.
For sizes 34I and up, our Invisible Lift Inserts (lightly padded) are available in sizes up to 34M.
For the Demi Boost, size X-Small will be shipped for size AA. Size Small will be shipped for sizes A, B, and C. Size Medium will be shipped for sizes D and E. Size Large will be shipped for sizes F and G, and size Extra-Large will be shipped for sizes H and I.
Please note that results may vary depending on breast size and shape. Results will be similar to a double push up bra. BOOMBA padded inserts work best with natural breasts.
BRA SIZE
US Size
BOOMBA Bra Size
28A
AA
30A
AA
32A
AA
34A
A
36A
B
38A
C
40A
D
42A
E
44A
F
US Size
BOOMBA Bra Size
28B
AA
30B
AA
32B
A
34B
B
36B
C
38B
D
40B
E
42B
F
44B
G
US Size
BOOMBA Bra Size
28C
AA
30C
A
32C
B
34C
C
36C
D
38C
E
40C
F
42C
G
44C
H
US Size
BOOMBA Bra Size
28D
A
30D
B
32D
C
34D
D
36D
E
38D
F
40D
G
42D
H
44D
I
US Size
BOOMBA Bra Size
28DD/E
B
30DD/E
C
32DD/E
D
34DD/E
E
36DD/E
F
38DD/E
G
40DD/E
H
42DD/E
I
US Size
BOOMBA Bra Size
28DDD/F
C
30DDD/F
D
32DDD/F
E
34DDD/F
F
36DDD/F
G
38DDD/F
H
40DDD/F
I
US Size
BOOMBA Bra Size
28G
D
30G
E
32G
F
34G
G
36G
H
38G
I
US Size
BOOMBA Bra Size
28H
E
30H
F
32H
G
34H
H
36H
I
US Size
BOOMBA Bra Size
28I
F
30I
G
32I
H
34I
I
US Size
BOOMBA Bra Size
28J
G
30J
H
32J
I
US Size
BOOMBA Bra Size
28K
H
30K
I
US Size
BOOMBA Bra Size
28L
I
Limited time only, FREE shipping on orders + USD 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 + for the rest of the world, otherwise shipping fee applies.
Express shipping (3-7 business days) available everywhere for .
Please find the average transit time below:
REGIONS
State/Country
Business Days
United States
4-12
Hawaii
8- 15 days
*Not available for Express Shipping
Canada
6-11
Mexico
5-12
State/Country
Business Days
Australia
5-12
New Zealand
8-10
State/Country
Business Days
South Korea
2-4
Hong Kong
3-7
Singapore
3-7
Malaysia
3-7
Thailand
3-7
Philippines
3-7
Rest of Asia
5-15
State/Country
Business Days
UK
4-10
Germany
4-10
Switzerland
6-10
Austria
7-11
Israel
2-4
Ukraine
3-5
Rest of Europe
10-15
Rest of the world
10-25
Find Your Perfect Fit
Choose your bra size and see the magic for yourself
Size AA Fits: 28A, 30A, 32A, 28B, 30B, 28C
Size A Fits: 30C, 32B, 34A, 28D
Size B Fits: 36A, 34B, 32C, 30D, 28DD/E
Size C Fits: 38A, 36B, 34C, 32D, 30DD/E, 28DDD/F
Size D Fits: 40A, 38B, 36C, 34D, 32DD/E, 30DDD/F, 28G
Size E Fits: 42A, 40B, 38C, 36D, 34DD/E, 32DDD/F, 30G, 28H
Size F Fits: 44A, 42B, 40C, 38D, 36DD/E, 34DDD/F, 32G, 30H, 28I
Size G Fits: 44B, 42C, 40D, 38DD/E, 36DDD/F, 34G, 32H, 30I, 28J
Size H Fits: 44C, 42D, 40DD/E, 38DDD/F, 36G, 34H, 32I, 30J, 28K
Size I Fits: 44D, 42DD/E, 40DDD/F, 38G, 36H, 34I, 32J, 30K, 28L
For larger sizes please check out our Invisible Lift and Demi Boost Inserts
How To Use
BOOMBA Sticky Inserts
Make your outfits even hotter with BOOMBA
