CAKES triangles

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Introducing the first-ever non-slip, non-sticky triangle inserts – made for tricky tops, plunging necklines, workouts and swims. Now offered in expanded sizes!

£14.99

Size guide

Instantly lifts your bust for a natural push-up effect – no bra needed.

Perfect shape & invisible support, even under the most revealing outfits

Built-in nipple covers – wear what you want with total confidence

Waterproof & long-lasting – perfect for nights out, the beach, or the pool

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Claire

Order placed on Monday, received on Thursday! Fast service and great product. My breasts don't sag anymore. No need for a bra, they stay in place even under a swimsuit.

Lucie

I saw a video on TikTok and fell in love with this triangle. They don’t move, are super discreet, and most importantly, no itching like with others.

Lola

Super happy! The product arrived really quickly and it’s exactly what I was looking for. Comfortable, discreet, and no marks, even under very thin clothes.

Product Details

Meet the first patent-pending, grippy (not sticky) triangle nipple covers—designed for deep V-necks, tricky tops, and swimwear.

Why You'll Love Them:

GRIPPY – No irritating adhesives! CAKES triangles gently grip your skin using your body's natural heat, making them perfect under snug tops and swimsuits.

GENTLE ON SKIN – Made from 100% premium silicone, extensively tested for skin safety and free from harsh chemicals—because your girls deserve the best.

SEAMLESS & SMOOTH – Designed with a tapered infinity edge and a slightly thicker center for undetectable, no-show coverage.

Pro Tip: Depending on your breast shape and water activities, you may prefer placing CAKES in your swimsuit’s built-in pad pocket for extra security.

Perfect for when a bra or foam pads just won’t do—because some outfits (and some days) call for a little extra freedom.

Fit

CAKES triangles OG have a 3.3 inch base, and work best for those who wear AA-DD.

CAKES triangles (+) have a 3.8 inch base, and work best for those who wear DDD+, or DD who prefer more coverage!

Cup Size: AA-DD | CAKES triangles OG
Cup Size: DDD+ | CAKES triangles (+)

Size note for our DD ladies: several of our DD customers are on the border of triangles OG & triangles (+): OG will fit you more like a nipple cover, but (+) will give more coverage.

Fabric / Wash & Care

Hand wash with a gentle soap and warm water, and pat dry. If you feel you need a deeper clean, let soak in warm water.

Return Policy

Should you get your CAKES triangles home & the sizing not work, please see our no-fuss return policy

£1 Donated For Every Order

To Breast Cancer Research

Free Shipping

On all UK Orders

Women-owned

Business

Amélie

Angélique

Lucie

Follow the lead of over 250,000 women

Lucie

I saw a video on TikTok and fell in love with this triangle. They don’t move, are super discreet, and most importantly, no itching like with others. I wore it all day under a tight tank top and completely forgot I had it on. Even with movement, sweat, or by the pool, it stayed perfectly in place. Honestly, it's the only triangle that gives me this much freedom without sacrificing comfort. I’m obsessed—I’ll never go back to anything else!

Lola

Super happy! The product arrived really quickly and it’s exactly what I was looking for. Comfortable, discreet, and no marks, even under very thin clothes. I’ve worn them several times now and I’m seriously impressed. They stay put all day, even when I'm out and about or at the gym. I’ve recommended them to two of my friends already—they were just as obsessed. If you’re on the fence, don’t wait—these are a total must-have.

Claire

Order placed on Monday, received on Thursday! Fast service and great product. My breasts don't sag anymore. No need for a bra, they stay in place even under a swimsuit. Super comfortable, invisible under clothes, and they last all day. I even wore them to the beach, and they didn’t budge once. Total game-changer!