The sizing guide below only serves as a guideline. For the most accurate fit, please measure your garment and contact us.
Keep scrolling to find the most accurate size for your BOOMBA Inserts: Ultra Boost Insets, Demi Boost Inserts, Perfect Boost Inserts, Invisible Lift Inserts, Subtle Lift Inserts, and Micro Lift Inserts; and for BOOMBA Bras: Invisibra, Sticky Bra, Demi Sticky Bra, and Magic Padded Sticky Bra.
Ultra Boost Inserts:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Ultra Boost Size AA |
Ultra Boost Size A |
Ultra Boost Size B |
Ultra Boost Size C |
Ultra Boost Size D |
| B | Ultra Boost Size A |
Ultra Boost Size B |
Ultra Boost Size C |
Ultra Boost Size D |
Ultra Boost Size E |
| C | Ultra Boost Size B |
Ultra Boost Size C |
Ultra Boost Size D |
Ultra Boost Size E |
Not Recommended |
| D | Ultra Boost Size C |
Ultra Boost Size D |
Ultra Boost Size E |
Not Recommended |
Not Recommended |
| DD/E | Ultra Boost Size D |
Ultra Boost Size E |
Not Recommended |
Not Recommended |
Not Recommended |
| DDD/F | Ultra Boost Size E |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size down if you're in between sizes for a seamless fit.
Please note that results may vary depending on breast size and shape. Results will be similar to a double push up bra. BOOMBA results work best with natural breasts.
Demi Boost Inserts:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Demi Boost Size AA |
Demi Boost Size A |
Demi Boost Size B |
Demi Boost Size C |
Demi Boost Size D |
| B | Demi Boost Size A |
Demi Boost Size B |
Demi Boost Size C |
Demi Boost Size D |
Demi Boost Size E |
| C | Demi Boost Size B |
Demi Boost Size C |
Demi Boost Size D |
Demi Boost Size E |
Demi Boost Size F |
| D | Demi Boost Size C |
Demi Boost Size D |
Demi Boost Size E |
Demi Boost Size F |
Demi Boost Size G |
| DD/E | Demi Boost Size D |
Demi Boost Size E |
Demi Boost Size F |
Demi Boost Size G |
Not Recommended |
| DDD/F | Demi Boost Size E |
Demi Boost Size F |
Demi Boost Size G |
Not Recommended | Not Recommended |
| DDDD/G | Demi Boost Size F |
Demi Boost Size G |
Not Recommended | Not Recommended | Not Recommended |
| H | Demi Boost Size G |
Not Recommended | Not Recommended | Not Recommended | Not Recommended |
Tip: always size down if you're in between sizes for a seamless fit.
For Demi Boost, size Small will be shipped for sizes AA, A, B, C and size Medium will be shipped for sizes D and E. 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 results work best with natural breasts.
Perfect Boost Inserts:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Perfect Boost Size A |
Perfect Boost Size A |
Perfect Boost Size B |
Perfect Boost Size C |
Perfect Boost Size D |
| B | Perfect Boost Size A |
Perfect Boost Size B |
Perfect Boost Size C |
Perfect Boost Size D |
Not Recommended |
| C | Perfect Boost Size B |
Perfect Boost Size C |
Perfect Boost Size D |
Not Recommended |
Not Recommended |
| D | Perfect Boost Size C |
Perfect Boost Size D |
Not Recommended |
Not Recommended |
Not Recommended |
| DD/E | Perfect Boost Size D |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Please note that results may vary depending on breast size and shape. Results will be similar to a push up bra. BOOMBA results work best with natural breasts.
Invisible Lift Inserts:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Invisible Lift Size AA |
Invisible Lift Size A |
Invisible Lift Size B |
Invisible Lift Size C |
Invisible Lift Size D |
| B | Invisible Lift Size A |
Invisible Lift Size B |
Invisible Lift Size C |
Invisible Lift Size D |
Invisible Lift Size E |
| C | Invisible Lift Size B |
Invisible Lift Size C |
Invisible Lift Size D |
Invisible Lift Size E |
Invisible Lift Size F |
| D | Invisible Lift Size C |
Invisible Lift Size D |
Invisible Lift Size E |
Invisible Lift Size F |
Invisible Lift Size G |
| DD/E | Invisible Lift Size D |
Invisible Lift Size E |
Invisible Lift Size F |
Invisible Lift Size G |
Not Recommended |
| DDD/F | Invisible Lift Size E |
Invisible Lift Size F |
Invisible Lift Size G |
Not Recommended |
Not Recommended |
| DDDD/G | Invisible Lift Size F |
Invisible Lift Size G |
Not Recommended |
Not Recommended |
Not Recommended |
| H | Invisible Lift Size G |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size down if you're in between sizes for a seamless fit.
For Invisible Lift, size Small will be shipped for sizes AA, A, B, C and size Medium will be shipped for sizes D and E. 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 results work best with natural breasts.
Subtle Lift Inserts:
| Current Bra Size |
US 30 AU 8 EU 65 FR/SP 80 |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
|---|---|---|---|---|---|
| A | Not Recommended |
Not Recommended |
Subtle Lift Size Small |
Subtle Lift Size Small |
Subtle Lift Size Medium |
| B | Not Recommended |
Subtle Lift Size Small |
Subtle Lift Size Small |
Subtle Lift Size Small |
Subtle Lift Size Medium |
| C | Not Recommended |
Subtle Lift Size Small |
Subtle Lift Size Small |
Subtle Lift Size Medium |
Subtle Lift Size Medium |
| D | Not Recommended |
Subtle Lift Size Small |
Subtle Lift Size Medium |
Subtle Lift Size Medium |
Not Recommended |
| E | Not Recommended |
Subtle Lift Size Medium |
Subtle Lift Size Medium |
Not Recommended |
Not Recommended |
Tip: always size down if you're in between sizes for a seamless fit.
Micro Lift Inserts:
| Current Bra Size |
US 30 AU 8 EU 65 FR/SP 80 |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
|---|---|---|---|---|---|
| A | Micro Lift Size Small |
Micro Lift Size Small |
Micro Lift Size Small |
Micro Lift Size Small |
Micro Lift Size Medium |
| B | Micro Lift Size Small |
Micro Lift Size Small |
Micro Lift Size Small |
Micro Lift Size Small |
Not Recommended |
| C | Micro Lift Size Small |
Micro Lift Size Small |
Micro Lift Size Small |
Not Recommended |
Not Recommended |
| D | Micro Lift Size Small |
Micro Lift Size Small |
Not Recommended |
Not Recommended |
Not Recommended |
| E | Micro Lift Size Small |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size down if you're in between sizes for a seamless fit.
BOOMBA Invisibra:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Invisibra Size A |
Invisibra Size A |
Invisibra Size B |
Invisibra Size C |
Invisibra Size D |
| B | Invisibra Size A |
Invisibra Size B |
Invisibra Size C |
Invisibra Size D |
Not Recommended |
| C | Invisibra Size B |
Invisibra Size C |
Invisibra Size D |
Not Recommended |
Not Recommended |
| D | Invisibra Size C |
Invisibra Size D |
Not Recommended |
Not Recommended |
Not Recommended |
| DD/E | Invisibra Size D |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
| DDD/F | Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size up if you're in between sizes for a seamless fit.
BOOMBA Sticky Bra:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
US 42 AU 20 EU 95 FR/SP 110 |
US 44 AU 22 EU 100 FR/SP 115 |
|---|---|---|---|---|---|---|---|
| A | Sticky Bra Size A |
Sticky Bra Size A |
Sticky Bra Size B |
Sticky Bra Size C |
Sticky Bra Size D |
Sticky Bra Size E |
Sticky Bra Size F |
| B | Sticky Bra Size A |
Sticky Bra Size B |
Sticky Bra Size C |
Sticky Bra Size D |
Sticky Bra Size E |
Sticky Bra Size F |
Sticky Bra Size G |
| C | Sticky Bra Size B |
Sticky Bra Size C |
Sticky Bra Size D |
Sticky Bra Size E |
Sticky Bra Size F |
Sticky Bra Size G |
Sticky Bra Size H |
| D | Sticky Bra Size C |
Sticky Bra Size D |
Sticky Bra Size E |
Sticky Bra Size F |
Sticky Bra Size G |
Sticky Bra Size H |
Not Recommended |
| DD/E | Sticky Bra Size D |
Sticky Bra Size E |
Sticky Bra Size F |
Sticky Bra Size G |
Sticky Bra Size H |
Not Recommended |
Not Recommended |
| DDD/F | Sticky Bra Size E |
Sticky Bra Size F |
Sticky Bra Size G |
Sticky Bra Size H |
Not Recommended |
Not Recommended |
Not Recommended |
| DDDD/G | Sticky Bra Size F |
Sticky Bra Size G |
Sticky Bra Size H |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
| H | Sticky Bra Size G |
Sticky Bra Size H |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
| I | Sticky Bra Size H |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size up if you're in between sizes for a seamless fit.
BOOMBA Demi Sticky Bra:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Demi Bra Size A |
Demi Bra Size A |
Demi Bra Size B |
Demi Bra Size C |
Demi Bra Size D |
| B | Demi Bra Size A |
Demi Bra Size B |
Demi Bra Size C |
Demi Bra Size D |
Demi Bra Size E |
| C | Demi Bra Size B |
Demi Bra Size C |
Demi Bra Size D |
Demi Bra Size E |
Demi Bra Size F |
| D | Demi Bra Size C |
Demi Bra Size D |
Demi Bra Size E |
Demi Bra Size F |
Not Recommended |
| DD/E | Demi Bra Size D |
Demi Bra Size E |
Demi Bra Size F |
Not Recommended |
Not Recommended |
| DDD/F | Demi Bra Size E |
Demi Bra Size F |
Not Recommended |
Not Recommended |
Not Recommended |
| DDDD/G | Demi Bra Size F |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size up if you're in between sizes for a seamless fit.
BOOMBA Magic Padded Sticky Bra:
| Current Bra Size |
US 30 AU 8 EU 65 FR/SP 80 |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|---|
| A | Magic Padded Bra Size AA |
Magic Padded Bra Size A |
Magic Padded Bra Size A |
Magic Padded Bra Size B |
Magic Padded Bra Size C |
Magic Padded Bra Size D |
| B | Magic Padded Bra Size AA |
Magic Padded Bra Size A |
Magic Padded Bra Size B |
Magic Padded Bra Size C |
Magic Padded Bra Size D |
Magic Padded Bra Size E |
| C | Magic Padded Bra Size A |
Magic Padded Bra Size B |
Magic Padded Bra Size C |
Magic Padded Bra Size D |
Magic Padded Bra Size E |
Magic Padded Bra Size F |
| D | Magic Padded Bra Size B |
Magic Padded Bra Size C |
Magic Padded Bra Size D |
Magic Padded Bra Size E |
Magic Padded Bra Size F |
Not Recommended |
| DD/E | Magic Padded Bra Size C |
Magic Padded Bra Size D |
Magic Padded Bra Size E |
Magic Padded Bra Size F |
Not Recommended |
Not Recommended |
| DDD/F | Magic Padded Bra Size D |
Magic Padded Bra Size E |
Magic Padded Bra Size F |
Not Recommended |
Not Recommended |
Not Recommended |
| DDDD/G | Magic Padded Bra Size E |
Magic Padded Bra Size F |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
| H | Magic Padded Bra Size F |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size up if you're in between sizes for a seamless fit.
Magic Breast Lift Chart:
| Current Bra Size |
US 32 AU 10 EU 70 FR/SP 85 |
US 34 AU 12 EU 75 FR/SP 90 |
US 36 AU 14 EU 80 FR/SP 95 |
US 38 AU 16 EU 85 FR/SP 100 |
US 40 AU 18 EU 90 FR/SP 105 |
|---|---|---|---|---|---|
| A | Magic Breast Lift Size A/B |
Magic Breast Lift Size A/B |
Magic Breast Lift Size A/B |
Magic Breast Lift Size C/D |
Magic Breast Lift Size DD/E/F |
| B | Magic Breast Lift Size A/B |
Magic Breast Lift Size A/B |
Magic Breast Lift Size C/D |
Magic Breast Lift Size C/D |
Magic Breast Lift Size DD/E/F |
| C | Magic Breast Lift Size A/B |
Magic Breast Lift Size C/D |
Magic Breast Lift Size C/D |
Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size DD/E/F |
| D | Magic Breast Lift Size C/D |
Magic Breast Lift Size C/D |
Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size G/H |
| DD/E | Magic Breast Lift Size C/D |
Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size G/H |
Not Recommended |
| DDD/F | Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size G/H |
Not Recommended |
Not Recommended |
| DDDD/G | Magic Breast Lift Size DD/E/F |
Magic Breast Lift Size G/H |
Not Recommended |
Not Recommended |
Not Recommended |
| H | Magic Breast Lift Size G/H |
Not Recommended |
Not Recommended |
Not Recommended |
Not Recommended |
Tip: always size up if you're in between sizes for a seamless fit.
Please feel free to contact us for further assistance, we'd love to hear from you!