Ultra-thin design: Adds lift and boost with minimal bulk for a natural look
Non-adhesive support: Leverages clothing structure for secure fit without sticky residue
Instant boost: Provides up to 1 cup size increase for everyday confidence
Lightweight construction: Ensures comfort for all-day wear
Versatile use: Suitable for fitted tops, backless, strapless, and plunging outfits
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Tariff‑FREE & Duty‑PAID. Shop BOOMBA® with zero surprise fees at delivery.
A thinner version of our best-selling Ultra Boost. This insert still delivers noticeable lift and boost, without all the extra padding. Instantly add up to 1 cup size for a natural, everyday boost. Perfect for when you want a boost that's low key but still high
