BOOMBA Fit Guide
So you want to purchase your first BOOMBA sticky insert but don't know which size to get?
April 25, 2023
What Makes BOOMBA Sticky Inserts Different?
Unlike traditional inserts, BOOMBA'S patented inserts are sticky on both sides, which means it sticks to your clothing and to your skin for extra security. It prevents nipple slips and stays hidden under clothing. Another great benefit of the double-sided adhesive is that there is no sewing required. Simply stick the inserts onto your clothes.
BOOMBA Sticky Insert Sizing Chart
BOOMBA sticky inserts are suitable for various body shapes and sizes. However, you need to determine your bra size to make sure you get the best fit for your body.
Demi Boost and Invisible Lift comes in two sizes, Small and Medium while Perfect Boost comes in one size fits all A to D. In comparison, Ultra Boost comes in one size with different cup sizes.
Check out our size guides below to find out which one is suitable for your body. Please note that results may vary depending on breast size and shape. Results will be similar to a double push-up bra and work best with natural breasts.
Ultra Boost Inserts
ULTRA BOOST INSERTS
bra size
AU Size
BOOMBA Bra Size
6A
AA
8A
AA
10A
AA
12A
A
14A
B
38A
C
18A
D
20A
E
22A
F
AU Size
BOOMBA Bra Size
6B
AA
8B
AA
10B
A
12B
B
14B
C
38B
D
18B
E
20B
F
22B
G
AU Size
BOOMBA Bra Size
6C
AA
8C
A
10C
B
12C
C
14C
D
38C
E
18C
F
20C
G
22C
H
AU Size
BOOMBA Bra Size
6D
A
8D
B
10D
C
12D
D
14D
E
38D
F
18D
G
20D
H
22D
I
AU Size
BOOMBA Bra Size
6E
B
8E
C
10E
D
12E
E
14E
F
38E
G
18E
H
20E
I
AU Size
BOOMBA Bra Size
6F
C
8F
D
10F
E
12F
F
14F
G
38F
H
18F
I
AU Size
BOOMBA Bra Size
6G
D
8G
E
10G
F
12G
G
14G
H
38G
I
AU Size
BOOMBA Bra Size
6H
E
8H
F
10H
G
12H
H
14H
I
AU Size
BOOMBA Bra Size
6I
F
8I
G
10I
H
12I
I
AU Size
BOOMBA Bra Size
6J
G
8J
H
10J
I
AU Size
BOOMBA Bra Size
6K
H
8K
I
AU Size
BOOMBA Bra Size
6L
I
Demi Boost Inserts
DEMI BOOST INSERTS
bra size
AU Size
BOOMBA Bra Size
Size Category
6A
AA
X-Small
8A
AA
X-Small
10A
AA
X-Small
12A
A
Small
14A
B
Small
38A
C
Small
18A
D
Medium
20A
E
Medium
22A
F
Large
AU Size
BOOMBA Bra Size
Size Category
6B
AA
X-Small
8B
AA
X-Small
10B
A
Small
12B
B
Small
14B
C
Small
38B
D
Medium
18B
E
Medium
20B
F
Large
22B
G
Large
AU Size
BOOMBA Bra Size
Size Category
6C
AA
X-Small
8C
A
Small
10C
B
Small
12C
C
Small
14C
D
Medium
38C
E
Medium
18C
F
Large
20C
G
Large
22C
H
X-Large
AU Size
BOOMBA Bra Size
Size Category
6D
A
Small
8D
B
Small
10D
C
Small
12D
D
Medium
14D
E
Medium
38D
F
Large
18D
G
Large
20D
H
X-Large
22D
I
X-Large
AU Size
BOOMBA Bra Size
Size Category
6E
B
Small
8E
C
Small
10E
D
Medium
12E
E
Medium
14E
F
Large
38E
G
Large
18E
H
X-Large
20E
I
X-Large
22E
J
X-Large
AU Size
BOOMBA Bra Size
Size Category
6F
C
Small
8F
D
Medium
10F
E
Medium
12F
F
Large
14F
G
Large
38F
H
X-Large
18F
I
X-Large
20F
J
X-Large
22F
K
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6G
D
Medium
8G
E
Medium
10G
F
Large
12G
G
Large
14G
H
X-Large
38G
I
X-Large
18G
J
X-Large
20G
K
2X-Large
22G
L
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6H
E
Medium
8H
F
Large
10H
G
Large
12H
H
X-Large
14H
I
X-Large
38H
J
X-Large
18H
K
2X-Large
20H
L
2X-Large
22H
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6I
F
Large
8I
G
Large
10I
H
X-Large
12I
I
X-Large
14I
J
X-Large
38I
K
2X-Large
18I
L
2X-Large
20I
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6J
G
Large
8J
H
X-Large
10J
I
X-Large
12J
J
X-Large
14J
K
2X-Large
38J
L
2X-Large
18J
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6K
H
X-Large
8K
I
X-Large
10K
J
X-Large
12K
K
2X-Large
14K
L
2X-Large
38K
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6L
I
X-Large
8L
J
X-Large
10L
K
2X-Large
12L
L
2X-Large
14L
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6M
J
X-Large
8M
K
2X-Large
10M
L
2X-Large
12M
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6N
K
2X-Large
8N
L
2X-Large
10N
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6O
L
2X-Large
8O
M
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6P
M
2X-Large
Invisible Lift Inserts
INVISIBLE LIFT INSERTS
bra size
AU Size
BOOMBA Bra Size
Size Category
6A
AA
X-Small
8A
AA
X-Small
10A
AA
X-Small
12A
A
X-Small
14A
B
Small
38A
C
Small
18A
D
Medium
20A
E
Medium
22A
F
Medium
AU Size
BOOMBA Bra Size
Size Category
6B
AA
X-Small
8B
AA
X-Small
10B
A
X-Small
12B
B
Small
14B
C
Small
38B
D
Medium
18B
E
Medium
20B
F
Medium
22B
G
Large
AU Size
BOOMBA Bra Size
Size Category
6C
AA
X-Small
8C
A
X-Small
10C
B
Small
12C
C
Small
14C
D
Medium
38C
E
Medium
18C
F
Medium
20C
G
Large
22C
H
Large
AU Size
BOOMBA Bra Size
Size Category
6D
A
X-Small
8D
B
Small
10D
C
Small
12D
D
Medium
14D
E
Medium
38D
F
Medium
18D
G
Large
20D
H
Large
22D
I
Large
AU Size
BOOMBA Bra Size
Size Category
6E
B
Small
8E
C
Small
10E
D
Medium
12E
E
Medium
14E
F
Medium
38E
G
Large
18E
H
Large
20E
I
Large
22E
J
X-Large
AU Size
BOOMBA Bra Size
Size Category
6F
C
Small
8F
D
Medium
10F
E
Medium
12F
F
Medium
14F
G
Large
38F
H
Large
18F
I
Large
20F
J
X-Large
22F
K
X-Large
AU Size
BOOMBA Bra Size
Size Category
6G
D
Medium
8G
E
Medium
10G
F
Medium
12G
G
Large
14G
H
Large
38G
I
Large
18G
J
X-Large
20G
K
X-Large
22G
L
X-Large
AU Size
BOOMBA Bra Size
Size Category
6H
E
Medium
8H
F
Medium
10H
G
Large
12H
H
Large
14H
I
Large
38H
J
X-Large
18H
K
X-Large
20H
L
X-Large
22H
M
X-Large
AU Size
BOOMBA Bra Size
Size Category
6I
F
Medium
8I
G
Large
10I
H
Large
12I
I
Large
14I
J
X-Large
38I
K
X-Large
18I
L
X-Large
20I
M
X-Large
22I
N
X-Large
AU Size
BOOMBA Bra Size
Size Category
6J
G
Large
8J
H
Large
10J
I
Large
12J
J
X-Large
14J
K
X-Large
38J
L
X-Large
18J
M
X-Large
20J
N
X-Large
22J
O
X-Large
AU Size
BOOMBA Bra Size
Size Category
6K
H
Large
8K
I
Large
10K
J
X-Large
12K
K
X-Large
14K
L
X-Large
38K
M
X-Large
18K
N
X-Large
20K
O
X-Large
22K
P
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6L
I
Large
8L
J
X-Large
10L
K
X-Large
12L
L
X-Large
14L
M
X-Large
38L
N
X-Large
18L
O
X-Large
20L
P
2X-Large
22L
Q
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6M
J
X-Large
8M
K
X-Large
10M
L
X-Large
12M
M
X-Large
14M
N
X-Large
38M
O
X-Large
18M
P
2X-Large
20M
Q
2X-Large
22M
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6N
K
X-Large
8N
L
X-Large
10N
M
X-Large
12N
N
X-Large
14N
O
X-Large
38N
P
2X-Large
18N
Q
2X-Large
20N
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6O
L
X-Large
8O
M
X-Large
10O
N
X-Large
12O
O
X-Large
14O
P
2X-Large
38O
Q
2X-Large
18O
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6P
M
X-Large
8P
N
X-Large
10P
O
X-Large
12P
P
2X-Large
14P
Q
2X-Large
38P
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6Q
N
X-Large
8Q
O
X-Large
10Q
P
2X-Large
12Q
Q
2X-Large
14Q
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6R
O
X-Large
8R
P
2X-Large
10R
Q
2X-Large
12R
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6S
P
2X-Large
8S
Q
2X-Large
10S
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6T
Q
2X-Large
8T
R
2X-Large
AU Size
BOOMBA Bra Size
Size Category
6U
R
2X-Large
Demi Boost (Lite) Inserts
DEMI BOOST (LITE) INSERTS
bra size
AU Size
BOOMBA Bra Size
6A
AA
8A
AA
10A
AA
12A
A
14A
B
38A
C
18A
D
20A
E
22A
F
AU Size
BOOMBA Bra Size
6B
AA
8B
AA
10B
A
12B
B
14B
C
38B
D
18B
E
20B
F
22B
G
AU Size
BOOMBA Bra Size
6C
AA
8C
A
10C
B
12C
C
14C
D
38C
E
18C
F
20C
G
22C
H
AU Size
BOOMBA Bra Size
6D
A
8D
B
10D
C
12D
D
14D
E
38D
F
18D
G
20D
H
22D
I
AU Size
BOOMBA Bra Size
6E
B
8E
C
10E
D
12E
E
14E
F
38E
G
18E
H
20E
I
AU Size
BOOMBA Bra Size
6F
C
8F
D
10F
E
12F
F
14F
G
38F
H
18F
I
AU Size
BOOMBA Bra Size
6G
D
8G
E
10G
F
12G
G
14G
H
38G
I
AU Size
BOOMBA Bra Size
6H
E
8H
F
10H
G
12H
H
14H
I
AU Size
BOOMBA Bra Size
6I
F
8I
G
10I
H
12I
I
AU Size
BOOMBA Bra Size
6J
G
8J
H
10J
I
AU Size
BOOMBA Bra Size
6K
H
8K
I
AU Size
BOOMBA Bra Size
6L
I
How To Wear BOOMBA Sticky Inserts?
For some users, it does take a few tries to get it in the right position (just like getting your sticky bra to stop being lopsided), so we recommend checking out our quick tutorials for a better idea of how to use the inserts. We recommend putting the inserts on in front of a mirror to ensure it is even on both sides. You can adjust the level of cleavage according to your own preference. Just remember to scoop and stick, to ensure your cleavage stays put throughout the day!
What To Wear With BOOMBA Sticky Inserts
BOOMBA inserts need to be supported by the clothing they're used with. They work best with structured, thick, and tight (non stretchy) clothing. Since they are inserts, they need to be held up by the clothing itself. If your top is stretchy and not tight, the top will not be able to push up against the inserts to hold your cleavage in place.
If you want to know more about compatible clothing types for BOOMBA sticky inserts, click here.
How to Measure Your Bra Size
Measuring your bra size helps you determine which size to get for BOOMBA sticky inserts. We have a step-by-step guide on how to measure your bra size correctly.
Your BOOMBA Fit Guide Wrap-Up
Finding your perfect size for BOOMBA sticky inserts is easy as long as you follow this guide! Browse through our collection and meet your new bra solution in the color and size you want.
For any concerns or suggestions you'd like us to know, send us an email or reach out to us on Instagram!