Demi Boost Inserts
Demi Boost Inserts Sizing Guide
If you are unsure of your bra size, please measure your bust and contact us with the measurements.
BRA SIZE
| UK | 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 |
| 44B | G |
| 28C | AA |
| 30C | A |
| 32C | B |
| 34C | C |
| 36C | D |
| 38C | E |
| 40C | F |
| 42C | G |
| 44C | H |
| 28D | A |
| 30D | B |
| 32D | C |
| 34D | D |
| 36D | E |
| 38D | F |
| 40D | G |
| 42D | H |
| 44D | I |
| 28DD | B |
| 30DD | C |
| 32DD | D |
| 34DD | E |
| 36DD | F |
| 38DD | G |
| 40DD | H |
| 42DD | I |
BRA SIZE
| UK | BOOMBA BRA SIZE |
|---|---|
| 28E | C |
| 30E | D |
| 32E | E |
| 34E | F |
| 36E | G |
| 38E | H |
| 40E | I |
| 28F | D |
| 30F | E |
| 32F | F |
| 34F | G |
| 36F | H |
| 38F | I |
| 28FF | E |
| 30FF | F |
| 32FF | G |
| 34FF | H |
| 36FF | I |
| 28G | F |
| 30G | G |
| 32G | H |
| 34G | I |
| 28GG | G |
| 30GG | H |
| 32GG | I |
| 28H | H |
| 30H | I |
| 28HH | I |
For Demi Boost, size Extra-Small will be shipped for sizes AA, size Small will be shipped for A, B, C, size Medium will be shipped for sizes D and E, and size Large will be shipped for sizes F and G.
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.
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!
Still need assistance? Send us your bust and underbust measurements and we'll help you find your perfect fit!
UK Customers: No taxes & import duties
PATENT PROTECTED
This padded insert is specially designed for demi cup styles. Stick it inside wedding dresses, bras, bandeau bikinis, etc. for a natural-looking boost.
 | Natural-looking boost designed for demi cup style clothing |
 | Boosts up to 2 cup sizes |
 | Prevents nipple slips in low cut tops |
 | Insert stays put and keeps clothing in place |
 | Interchangeable between outfits, no sewing required |
 | 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, they 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.
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.
SIZING
If you are unsure of your bra size, please measure your bust and contact us with the measurements.
Demi Boost Inserts:
BRA SIZE
| UK | 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 |
| 44B | G |
| 28C | AA |
| 30C | A |
| 32C | B |
| 34C | C |
| 36C | D |
| 38C | E |
| 40C | F |
| 42C | G |
| 44C | H |
| 28D | A |
| 30D | B |
| 32D | C |
| 34D | D |
| 36D | E |
| 38D | F |
| 40D | G |
| 42D | H |
| 44D | I |
| 28DD | B |
| 30DD | C |
| 32DD | D |
| 34DD | E |
| 36DD | F |
| 38DD | G |
| 40DD | H |
| 42DD | I |
| 28E | C |
| 30E | D |
| 32E | E |
| 34E | F |
| 36E | G |
| 38E | H |
| 40E | I |
| 28F | D |
| 30F | E |
| 32F | F |
| 34F | G |
| 36F | H |
| 38F | I |
| 28FF | E |
| 30FF | F |
| 32FF | G |
| 34FF | H |
| 36FF | I |
| 28G | F |
| 30G | G |
| 32G | H |
| 34G | I |
| 28GG | G |
| 30GG | H |
| 32GG | I |
| 28H | H |
| 30H | I |
| 28HH | I |
Tip: always size down if you're in between sizes for a seamless fit.
For sizes 34G and up, our Invisible Lift Inserts (lightly padded) are available in sizes up to 34I.
For Demi Boost, size Extra-Small will be shipped for sizes AA, size Small will be shipped for A, B, C, size Medium will be shipped for sizes D and E, and size Large will be shipped for sizes F and G.
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.
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 £30+ GBP 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 £60.00+ for the rest of the world, otherwise £7.99 shipping fee applies.
Express shipping (3-7 business days) available everywhere for £22.
Please find the average transit time below:
Region | Average Shipping Time |
North America |
|
| United States | 4-12 |
| Canada | 6-11 |
| Mexico | 5-12 |
Oceania |
|
| Australia | 5-12 |
| New Zealand | 8-10 |
| Asia | |
| 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 |
| EU | 10-15 |
| Switzerland | 6-10 |
| Austria | 7-11 |
| Rest of Europe | 10-15 |
| Rest of the world | 10-25 |
Real Girls, Real Results
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How To Use
Why Choose BOOMBA?
BOOMBA products are created by women for women. That’s why our products fit 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 a good bra makes.
Our products may not be the cheapest, but you can bet that our products will outlast the competitors. Many sticky bra alternatives are priced lower, but you can also only get a few uses out of them. Ours are created using the highest quality materials so that they will actually last, creating less waste in the long run. All our products are also manufactured in a safe and clean working environment that pays fair wages to their employees. We are proud to support fair trade and want to thank you for also doing the same.
Together we can make a difference.
Which BOOMBA Inserts is best for you?
Ultra Boost Inserts
These padded inserts add up to TWO cup sizes without a bra or surgery. They are perfect for deep plunge tops and triangle-style bikinis.
Hollywood’s #1 Best Kept Secret
“With products from nipple pasties to patented inserts, BOOMBA are the boobs’ new BFF.”
Customers Who Bought This Item Also Bought
United KingdomThey work so well!!
United KingdomAmazing! These will work their magic on my wedding day :-)
United KingdomAAAAAA-MAZING!!! I was a bit dubious this would work as usual lifting products have not had the desired effect! However these are honestly incredible! I’ve shown my friends who are also getting them now! As the difference is so good!
United KingdomReally impressed with this product. Gave me the boost I needed and they held all night without a problem.
