This is my second time ordering — they just work so well under everything, especially backless tops!

Hannah N. (29)

Instant Volume Sticky  Inserts

"The viral inserts that are taking over the Internet" - ELLE

Rated 4.9 from 1349 Reviews

Ultra Lift Inserts

Sale Ends In 2 Hours | Limited Time Offer

Boosts up to 2 cup sizes

Reusable up to 40x

Sweat and water-resistant

Worldwide Shipping

30 Days Money-Back Guarantee

Easy Returns

"Obsessed. I wore them on a night out and forgot I even had them on. No slipping, no adjusting. Just lift. and they are also reusable.I love them"

Hannah N. 

Why You'll Love It

Boosts up to 2 cup sizes

Double-sided adhesive for extra security

Sweat and water- resistant even for longer night-outs

Triangular-shaped, best for low v-cut tops

Interchangable between outfits

How to use

Wear the garment on your body. Tighten the garment if possible for the best results.

Stick the inserts onto the inside of your clothing item and not to your skin.

Scoop breasts up and towards the centre to create cleavage.

While scooping, press the insert onto the breasts and press firmly to secure.

Make sure both sides are even in the morror, adjust if needed

Shipping Information

FREE Shipping on Orders Over $59.99 USD
Available for customers in the USA, Australia, and Canada.

Average Shipping Time:
4–12 business days

Our inserts are not intended for individuals who have sensitive or thin skin, or women who are pregnant or breastfeeding!

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How to use

           MAMORAS Sticky            Inserts

Make your outfits even hotter with 
MAMORAS

MAMORAS makes the Difference!

Sticky Bras

adds 2 cup sizes

Stays in place all day

Reusable up to 40 times

Sweat resistant

Invisible under clothes

Hear It From the Girls

2000+ Customers Who Love Us

Emily

Customer 

Verified Buyer

Exactly the lift I needed!

Wore them for my wedding and they held up from noon to 2am — no slipping, even through hours of dancing and sweat. I’m a 36DD and these gave the perfect lift without discomfort. Already obsessed!

Jenny

Customer 

Verified Buyer

No surgery, just Mamoras

I’ve always thought about getting a boob job but was scared to commit. These inserts changed everything — they make my bikinis fit like a dream and gave me the confidence I didn’t know I was missing. Best purchase all year

Sarah

Customer 

Verified Buyer

Obsessed is an understatement!

No joke — I used to cut up bras and use hardware tape. Mamoras is that girl now. Way more comfortable, super flattering, and works with everything from swimwear to sports bras.

Jessica

Customer 

Verified Buyer

These changed my life (no cap).

Never thought inserts could make me feel so good. I’ve been self-conscious forever, but these made me actually excited to wear backless and strappy outfits. Total confidence shift.

Jane

Customer 

Verified Buyer

The only sticky bra insert I trust.

Tried so many inserts and always hated them… until Mamoras. I have a small chest and these made all my low-cut tops look 🔥. The double-sided stick is next level.

Olivia

Customer 

Verified Buyer

Sweat-proof in Texas heat!

Wore them under a sundress in 105°F heat. They didn’t budge, didn’t slide, and looked amazing. I’m fuller-chested and these gave me shape and lift without being bulky. OBSESSED.

Hear It From the Girls

Jenny

Customer 

Verified Buyer

No surgery, just Mamoras

I’ve always thought about getting a boob job but was scared to commit. These inserts changed everything — they make my bikinis fit like a dream and gave me the confidence I didn’t know I was missing. Best purchase all year

Jessica

Customer 

Verified Buyer

These changed my life (no cap).

Never thought inserts could make me feel so good. I’ve been self-conscious forever, but these made me actually excited to wear backless and strappy outfits. Total confidence shift.

Olivia

Customer 

Verified Buyer

Sweat-proof in Texas heat!

Wore them under a sundress in 105°F heat. They didn’t budge, didn’t slide, and looked amazing. I’m fuller-chested and these gave me shape and lift without being bulky. OBSESSED.

Emily

Customer 

Verified Buyer

Exactly the lift I needed!

Wore them for my wedding and they held up from noon to 2am — no slipping, even through hours of dancing and sweat. I’m a 36DD and these gave the perfect lift without discomfort. Already obsessed!

Sarah

Customer 

Verified Buyer

Obsessed is an understatement!

No joke — I used to cut up bras and use hardware tape. Mamoras is that girl now. Way more comfortable, super flattering, and works with everything from swimwear to sports bras.

Jane

Customer 

Verified Buyer

The only sticky bra insert I trust.

Tried so many inserts and always hated them… until Mamoras. I have a small chest and these made all my low-cut tops look 🔥. The double-sided stick is next level.

FAQs

How do Mamoras inserts work?

Mamoras inserts are double-sided and adhesive, meaning they stick to both your skin and your clothes for all-day security. Just peel, place, and slay — no straps, no sewing, no slipping.

Do they really add two cup sizes?

Yep! Our inserts are designed to give an instant lift and boost — adding up to 2 cup sizes while still looking super natural. Major confidence, zero surgery.

Can I wear them with a bikini or swimsuit?

Totally! Mamoras are perfect for bikinis, swimwear, and any outfit where traditional bras just don’t work. Just make sure the fabric is snug for best results.

Are Mamoras reusable?

Yes! With proper care, you can reuse your Mamoras inserts up to 40 times. Just make sure to keep them clean and store them in their case between uses.

Will they stay on if I sweat or dance?

Absolutely. The double-sided adhesive is sweat-resistant and built to move with you. Mamoras stay in place whether you're out dancing, running errands, or soaking up the sun.

How do I clean the inserts?

Gently wash with mild soap and water, air dry sticky side up, and avoid towels or fabrics that might leave lint. Proper care = longer lifespan!

Ultra Lift Inserts

$29.99