Demi Boost (Lite) Inserts

Sale price $55.00 USD
Size: AA
Color: Beige

SIZING GUIDE

Demi Boost (Lite) Inserts

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.

DEMI BOOST (LITE) INSERTS

bra size

A Cups

US Size

BOOMBA Bra Size

28A

AA

30A

AA

32A

AA

34A

A

36A

B

38A

C

40A

D

42A

E

44A

F

B Cups

US Size

BOOMBA Bra Size

28B

AA

30B

AA

32B

A

34B

B

36B

C

38B

D

40B

E

42B

F

44B

G

C Cups

US Size

BOOMBA Bra Size

28C

AA

30C

A

32C

B

34C

C

36C

D

38C

E

40C

F

42C

G

44C

H

D Cups

US Size

BOOMBA Bra Size

28D

A

30D

B

32D

C

34D

D

36D

E

38D

F

40D

G

42D

H

44D

I

DD/E Cups

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

DDD/F Cups

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

G Cups

US Size

BOOMBA Bra Size

28G

D

30G

E

32G

F

34G

G

36G

H

38G

I

H Cups

US Size

BOOMBA Bra Size

28H

E

30H

F

32H

G

34H

H

36H

I

I Cups

US Size

BOOMBA Bra Size

28I

F

30I

G

32I

H

34I

I

J Cups

US Size

BOOMBA Bra Size

28J

G

30J

H

32J

I

K Cups

US Size

BOOMBA Bra Size

28K

H

30K

I

L Cups

US Size

BOOMBA Bra Size

28L

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!

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.

Demi Boost (Lite) Inserts are abalone-shaped inserts that increase your cup size by one cup. They give your bust a fuller look when you wear those plunging necklines and low-cut dresses.

Prevents nipple slips in low-cut tops
Interchangeable between outfits, no sewing needed
Lightweight and super comfy to wear

 

Same insert you love, new name! We’ve renamed Perfect Boost Inserts to Demi Boost (Lite) Inserts.

Don’t worry! It’s still the exact same product, shape, and feel you know and love.

Unlike a sticky bra that is supported by 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.

How to use inserts

Check out this blog to know which insert is suitable for your outfit.

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.
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

See BOOMBA in Action

4.9/5

|

100,000+ happy customers

Boost Up to 1 Cup Size

Double-Sided Adhesive

Sweat & Water Resistant

No Sewing, Fully Versatile

casual
Bridal
Evening
Bikini
Sportswear

See the results on different body types

=

Size Result

  • Demi Boost (Lite) Inserts SIZE_AA
  • Demi Boost (Lite) Inserts SIZE_AA
  • Demi Boost (Lite) Inserts SIZE_AA
  • Demi Boost (Lite) Inserts SIZE_AA
  • Demi Boost (Lite) Inserts SIZE_AA
  • Demi Boost (Lite) Inserts SIZE_AA
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_A
  • Demi Boost (Lite) Inserts SIZE_B
  • Demi Boost (Lite) Inserts SIZE_B
  • Demi Boost (Lite) Inserts SIZE_B
  • Demi Boost (Lite) Inserts SIZE_B
  • Demi Boost (Lite) Inserts SIZE_B
  • Demi Boost (Lite) Inserts SIZE_B
  • Demi Boost (Lite) Inserts SIZE_C
  • Demi Boost (Lite) Inserts SIZE_C
  • Demi Boost (Lite) Inserts SIZE_C
  • Demi Boost (Lite) Inserts SIZE_D
  • Demi Boost (Lite) Inserts SIZE_D
  • Demi Boost (Lite) Inserts SIZE_D
  • Demi Boost (Lite) Inserts SIZE_D
  • Demi Boost (Lite) Inserts SIZE_G
  • Before and After Photos

    Coming Soon!

FAQs

How do I use BOOMBA Inserts?

Preparation is key! Before using BOOMBA inserts, make sure your skin is clean and dry. Avoid applying makeup, oils, lotions, or other body products, as these can affect the adhesive’s ability to stick properly.

Start by putting on your clothing item. Then, place the inserts inside the garment without touching the skin. Finally, scoop your breasts to your desired position and stick the insert along with your top onto your breast to secure.

How are BOOMBA inserts different?

Unlike traditional inserts, BOOMBA inserts are sticky on both sides, which means it sticks to your clothing and to your skin for extra security. Preventing nipple slips and easily staying hidden under clothing.

BOOMBA inserts require no sewing to stay in place! Just stick to your skin and to your top! They are easily interchangeable between different tops and dresses.

How many times can I use BOOMBA Inserts?

BOOMBA inserts are designed to be reusable for up to 40+ wears with proper care. To extend their lifespan, gently clean the inserts after each use and reapply the protective films right away. This helps prevent dust, lint, and other particles from sticking to the adhesive surface and ensures long-lasting performance.

Free shippings for orders above $40 USD

Free exchanges & returns on all products

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