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Period Bikini Bottoms

Product code: T520020

About this style

These bikini bottoms are designed to be worn during your period, so you can enjoy the water with confidence. They're made in a regular fit, with a flattering high-leg cut and added stretch in the fabric to ensure a comfortable feel. M&S Collection: versatile styles in modern shapes with unique and playful details.

M&S

Period Bikini Bottoms

€26

Colour

Size

Free standard delivery over €75, otherwise €4.50

Reviews (2)

3.0

50% Recommended this product

17 August 2026Jenny7118

Disappointed

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Brought for my step daughter for swimming on holiday. Didnt work at all. Very disappointed.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Fair

Value for Money

Poor

Material

Poor

Style

Fair

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Fair

Value for Money

Poor

Material

Poor

Style

Fair

08 June 2026littlebearcub

Lifesaver product!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lifesaver for my teen on holiday, she used them under her bikini or costume as they were a bit skimpy for her. Couldn’t see them underneath at all and no leaks despite my daughter spending hours in the sea and pool. Only downside, poor availability in smaller sizes which teenagers need.

Reviewer Ratings

How do you feel about the size?

True to size

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

Value for Money

Excellent

Material

Excellent

Style

Good