Extra Boost Bra

$23.77 ~~$34.95~~ In stock

Category: Bras

Our newest addition to the Bombshell collection, the Kayser Extra Boost Bra in Black features an enhanced push up for the perfect cleavage. A modern update on our iconic Bombshell Superboost, the Extra Boost features new marshmallow-soft cups that provide cloud-like comfort, ensuring you feel supported and confident all day! This black push up bra features a plunging neckline, adjustable straps and lace wings.

• Black extra boost push-up bra
• Smooth cups for a no-show finish under your favourite t-shirt
• Plunge front neckline
• Marshmallow foam cups
• Smooth microfibre
• Delicate lace wings
• Adjustable straps
• Back hook and eye closure

Bring out your inner Bombshell with Kayser's most bodacious lingerie collection yet! Made with smooth microfibre, the Bombshell collection is all about feeling bold and empowered.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Julian ★★★★★ Sep 14, 2026

The push up on this one is no joke — I wore it to a dinner and the girls looked amazing without any padding tricks. It's a bit firmer than my everyday bras, but that's kind of the point for a boost bra.

Richard V. ★★★★★ Sep 13, 2026

I wore this under a thin white tee and the enhanced push up gave me the cleavage I usually only get from a plunge style. The black holds up wash after wash, still feels snug around the band.

Ella ★★★★★ Sep 12, 2026

The lift on this one is no joke, it genuinely gives that rounded cleavage without any weird gaps. The black fabric is smooth enough that it disappears under a fitted tee. Only thing is the band runs a touch snug, so I'd size up if you're between sizes.