4.8/5

10 000+ Happy girls

Loss protection

Regular price $5.90

Trending on TikTok

Enhances your natural shape for a perfectly sculpted silhouette.

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For a lift that turns heads and boosts confidence.

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Confidence for every body, naturally.

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Tested and Approved. Trusted by 10 000+ women.

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Size guide

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98% satisfaction

Sophie M.

I was honestly surprised by how natural it looks and feels. Lifty gave me the perfect lift without needing a new bra. I wear it almost every day now. Total game changer!

Olivia R.

So discreet and comfy! I wore it under a strapless dress and it stayed perfectly in place all night. I felt confident and sexy without worrying about anything.

Isla T.

I’ve tried other inserts before, but Lifty is on another level. The shape, the comfort, the effect, 10/10. It’s now part of my daily routine.

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Description

Lifty™ Boost enhances your natural cleavage instantly — no padded bras, no underwires. Made from soft, skin-friendly silicone, it’s lightweight, invisible, and fits into any bra, even strapless or backless styles.
Comfortable, reusable, and easy to clean, it offers a subtle lift that stays in place all day.
Right now, enjoy 50% off during our Lifty Days event — the perfect moment to feel confident, naturally.

Use & care

Using Lifty™ Boost is quick and effortless. Simply place the inserts inside your bra, adjusting their position based on the amount of lift and shape you desire. For a fuller effect, position them slightly below and to the side of your breasts. They are compatible with most bra styles, including strapless and plunge designs, and can also be worn directly against the skin in tight-fitting tops or dresses.

To keep your Lifty™ inserts in perfect condition, clean them gently after each use. Use mild soap and lukewarm water, then rinse and let them air dry completely. Avoid using alcohol, harsh detergents, or machine washing, as this may damage the material and reduce their lifespan.

Store them in a clean, dry place away from dust and direct sunlight. With proper care, your Lifty™ inserts will stay fresh, effective, and ready to give you that confidence-boosting lift whenever you need it.

Shipping & returns

We process and ship all orders within 24 to 48 business hours. Once your package is dispatched, you’ll receive a tracking number so you can follow your delivery in real time. Shipping times may vary depending on your location, but most orders are delivered within 7 to 12 business days.

Your satisfaction matters to us. If you're not completely happy with your Lifty™ purchase, you can request a return or exchange within 30 days of receiving your order. The item must be unused, clean, and in its original packaging.

To start a return, simply contact our customer support team.

Our guarantee

At Lifty™, we are committed to providing products that meet the highest standards of quality, comfort, and performance. Every insert is carefully crafted using premium materials that are skin-friendly, durable, and designed to deliver visible results.

We guarantee that your Lifty™ will arrive in perfect condition and perform as promised. If you notice any defect in materials or workmanship, we will replace your item free of charge.

Because when it comes to your confidence, only the best is good enough.

Did you know?

A more defined cleavage can instantly boost your confidence and change the way you feel in your clothes.
With Lifty™, you get an instant lift, a more sculpted shape, and complete comfort. No wires, no pressure.
It’s the invisible touch that makes a visible difference.

★★★★★ +10,000 happy customers!

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Bumbas Boost Inserts

Get the lift you deserve

Lifty™ enhances your cleavage instantly, giving you a fuller, more sculpted silhouette. Without wires, padding, or discomfort. It’s the invisible boost that makes a visible difference, so you can feel confident,sexy, and effortlessly radiant in every outfit.

As seen in

Regular Bra
Push-Up Effect
Natural-Looking Cleavage
Adjustable Volume
Works With Any Outfit

The Secret Behind the Boost

Lifty™ Boost is a pair of soft, silicone inserts that slide easily into your bra to gently lift and shape your breasts. By adjusting their position, you control the level of enhancement. The inserts blend seamlessly with your body, stay in place, and create a fuller, more defined cleavage. Instantly and comfortably.

Always here for you

Frequently Asked Questions

Will the Boost Inserts fit all breast sizes?

Yes, the Boost Inserts are designed to enhance all sizes. Whether you're looking for a subtle boost or a more defined cleavage, you can adjust them to suit your shape and preference.

Are the Boost Inserts comfortable to wear all day?

Absolutely. They are made from ultra-soft, skin-friendly silicone that adapts to your body and moves with you. Most users forget they’re even wearing them.

Can I wear the Boost Inserts with any bra?

Yes, they work with most bra styles, including balconette, plunge, strapless, and bralettes. You can also use them directly against the skin under tight tops or dresses.

Are they visible under clothing?

No. The Boost Inserts are completely invisible under most fabrics, even thin or fitted clothing. No lines, no bulges — just a smooth, natural silhouette.

Can I wash and reuse them?

Yes, they are fully reusable. Simply wash with mild soap and lukewarm water, let them air dry, and store in a clean, dry place.

Leave a review

Olivia S. – Sydney

So Natural, so comfortable

I've tried so many push-up bras and inserts, but nothing felt as natural and light as L...

Mia R. – Brisbane

Invisible and effective all day

I absolutely love how Lifty enhances my shape while staying completely invisible. It’s ...

Harper D. – Tauranga

Such a good product

I received my Lifty inserts within a week, which was great. The packaging was cute and ...

Naomi F. – Byron Bay

So Soft and So Fast!

Super fast delivery and the inserts are so soft. I wear them almost daily now!"

Charlotte L. – Christchurch

Wearing it almost every day

I wear Lifty almost every day now. It’s subtle but really enhances my curves in a natur...

Tayla J. – Nelson

Great Once You Figure It Out

Great product! Took a few tries to place it just right but once it’s in, it works wonders.

Natalie V. – Darwin

Did Not Expect This Much Confidence

I didn’t expect much but WOW. This is now my favourite secret accessory.

Bianca P. – Taranaki

Shifts a Bit in Loose Bras

The insert is good but shifts a little in looser bras. Still adds nice shape overall."

Jade A. – Cairns

Lightweight and Natural

I love how lightweight they are. They give a natural boost without any discomfort.