Home / Demi Boost (Lite) Inserts (Perfect Boost Inserts)

Demi Boost (Lite) Inserts (Perfect Boost 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

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28A

6A

28A

60A

75A

00A

AA

30A

8A

30A

65A

80A

0A

AA

32A

10A

32A

70A

85A

1A

AA

34A

12A

34A

75A

90A

2A

A

36A

14A

36A

80A

95A

3A

B

38A

16A

38A

85A

100A

4A

C

40A

18A

40A

90A

105A

5A

D

42A

20A

42A

95A

110A

6A

E

44A

22A

44A

100A

115A

7A

F

B Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28B

6B

28B

60B

75B

00B

AA

30B

8B

30B

65B

80B

0B

AA

32B

10B

32B

70B

85B

1B

A

34B

12B

34B

75B

90B

2B

B

36B

14B

36B

80B

95B

3B

C

38B

16B

38B

85B

100B

4B

D

40B

18B

40B

90B

105B

5B

E

42B

20B

42B

95B

110B

6B

F

44B

22B

44B

100B

115B

7B

G

C Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28C

6C

28C

60C

75C

00C

AA

30C

8C

30C

65C

80C

0C

A

32C

10C

32C

70C

85C

1C

B

34C

12C

34C

75C

90C

2C

C

36C

14C

36C

80C

95C

3C

D

38C

16C

38C

85C

100C

4C

E

40C

18C

40C

90C

105C

5C

F

42C

20C

42C

95C

110C

6C

G

44C

22C

44C

100C

115C

7C

H

D Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28D

6D

28D

60D

75D

00D

A

30D

8D

30D

65D

80D

0D

B

32D

10D

32D

70D

85D

1D

C

34D

12D

34D

75D

90D

2D

D

36D

14D

36D

80D

95D

3D

E

38D

16D

38D

85D

100D

4D

F

40D

18D

40D

90D

105D

5D

G

42D

20D

42D

95D

110D

6D

H

44D

22D

44D

100D

115D

7D

I

DD/E Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28DD/E

6E

28DD

60E

75E

00DD

B

30DD/E

8E

30DD

65E

80E

0DD

C

32DD/E

10E

32DD

70E

85E

1DD

D

34DD/E

12E

34DD

75E

90E

2DD

E

36DD/E

14E

36DD

80E

95E

3DD

F

38DD/E

16E

38DD

85E

100E

4DD

G

40DD/E

18E

40DD

90E

105E

5DD

H

42DD/E

20E

42DD

95E

110E

6DD

I

DDD/F Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28DDD/F

6F

28E

60F

75F

00E

C

30DDD/F

8F

30E

65F

80F

0E

D

32DDD/F

10F

32E

70F

85F

1E

E

34DDD/F

12F

34E

75F

90F

2E

F

36DDD/F

14F

36E

80F

95F

3E

G

38DDD/F

16F

38E

85F

100F

4E

H

40DDD/F

18F

40E

90F

105F

5E

I

G Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28G

6G

28F

60G

75G

00F

D

30G

8G

30F

65G

80G

0F

E

32G

10G

32F

70G

85G

1F

F

34G

12G

34F

75G

90G

2F

G

36G

14G

36F

80G

95G

3F

H

38G

16G

38F

85G

100G

4F

I

H Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28H

6H

28FF

60H

75H

00FF

E

30H

8H

30FF

65H

80H

0FF

F

32H

10H

32FF

70H

85H

1FF

G

34H

12H

34FF

75H

90H

2FF

H

36H

14H

36FF

80H

95H

3FF

I

I Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28I

6I

28G

60J

75J

00G

F

30I

8I

30G

65J

80J

0G

G

32I

10I

32G

70J

85J

1G

H

34I

12I

34G

75J

90J

2G

I

J Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28J

6J

28GG

60K

75K

00GG

G

30J

8J

30GG

65K

80K

0GG

H

32J

10J

32GG

70K

85K

1GG

I

K Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28K

6K

28H

60L

75L

00H

H

30K

8K

30H

65L

80L

0H

I

L Cups

US

AU / NZ

UK

EU

ES/FR

IT

BOOMBA Size

28L

6L

28HH

60M

75M

00HH

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 $99+ for the rest of the world, otherwise $9.99 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

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See the results on different body types

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Size Result

  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_AA
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_AA
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_AA
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_AA
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_AA
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_AA
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_A
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_B
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_B
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_B
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_B
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_B
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_B
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_C
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_C
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_C
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_D
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_D
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_D
  • Demi Boost (Lite) Inserts (Perfect Boost Inserts) SIZE_D
  • Demi Boost (Lite) Inserts (Perfect Boost 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.

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