Feel confident and look incredible on your special day with the ultimate padded insert.

Instant Boost Sticky Inserts will lift your breast, make them appear Fuller and Perky. They're for all breast size, whether you're looking to boost your cup size or just want to lift the girlies. It is crucial to wear them in tight, structured, and fitted tops.

• Boost Up to 2 Cup Sizes
• Lifts & Gives You a Perkier Look
• Washable & Reusable
• Double-sided Adhesive for Extra Security
• Sweat & Water Resistant
• Fills Cup Gap For a More Feminine Figure
• No Sewing Required & Interchangeable Between Outfits.
• Trusted by fashion professionals and stylists

Hand wash only—avoid machine washing or tumble drying.

Gently clean the adhesive using your fingertips, being careful to avoid your nails to prevent damage. Rinse thoroughly with warm water to remove any residue. Shake off excess water and lightly press the inserts to remove any remaining moisture. Let them air dry in a clean, dust-free area.

Once fully dry, reapply the protective films to keep the inserts free from dust and lint.

Yes, you can wear it comfortably every day, but we recommend taking breaks to allow your body to breathe!

Merraci Inserts are latex-free! :)

We do not recommend wearing inserts with thin, unstructured, or loose tops, as the inserts’ outline may become visible.

For the best results, use inserts with tight, structured tops. A simple way to determine if your top is thick enough to conceal the inserts is to check whether it effectively hides the shape of your nipples.

Unlike a sticky bra that is supported by the adhesive, inserts are supported by the clothing and cannot stay up by themselves. It is crucial to wear them in tight, structured, and fitted tops.

Choosing the right top is key to getting the best results with inserts. We recommend pairing them with structured tops made from thicker materials that provide support in the chest area. Avoid loose t-shirts that hang off the body, as the inserts rely on your clothing's structure to stay in place.

Most bikinis, dresses, and tops work well, as long as the fabric isn’t too thin—otherwise, the color or shape of the inserts may show through. A good rule of thumb: if your bra’s outline or color would be visible under a top, inserts likely will be too.

It may take a few tries to position the inserts correctly (similar to adjusting a sticky bra), so we recommend watching our quick tutorials for guidance. For the best application, place the inserts while standing in front of a mirror to ensure they are even on both sides. You can customize the level of cleavage based on your preference—just remember to scoop and stick for a secure fit all day long!

Choosing the Right Outfit
✔️ Tops with a tight, structured bust area
✔️ Thick fabrics to create a smooth, seamless look
✔️ Sweetheart necklines or styles with a support band under the bust
✔️ Sports bras and regular bras (transform them into push-up bras with merraci!)

Avoid:
❌ Stretchy tops that can’t hold the inserts in place
❌ Loose, flowy clothing that lacks support
❌ Baggy t-shirts, knitted tops, and most straight-across necklines

We offer tracked & insured standard shipping for all of our customers. Dispatch takes on average between 1-3 days, and your order will arrive at the times listed below depending on your location.

Average Shipping Times:

5-7 Days