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Mystery Bikini Bottom

$10 $74 -86%
Shipping calculated at checkout.

Bottom Size:
  • XXS
  • XS
  • S
  • M
  • L
  • XL
  • XXL

Mystery Bikinis are final sale. They're random pieces from past collections with the same sizing as our current line—styles and colors vary, and you won’t know what you’re getting ‘til it arrives!

We make it easy

Free Shipping over $100

On orders over $100

Free 30-Day Returns

Find your fit from home

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Enjoy free standard shipping on U.S. orders over $100, with most orders arriving within four days. Need it sooner? Expedited shipping is available at checkout.

If the fit isn’t quite right, eligible U.S. orders can be returned free within 30 days. Items must be unworn with the original tags and hygienic liner attached. Final-sale items are excluded.

  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Davis Mullins (Knoxville, US)
THE BEST MYSTERY EVER!

OKAY, otr, YOU WON’T BE DISAPPOINTED LADIES!!!
when I saw the “mystery offer” option for only $14 & with it being such a high quality, sustainable long lasting brand - HOW COULD I TURN THAT DOWN?!!? Absolutely in love with how my mystery bottom fits, feels, and looks!

R
Russ (Milwaukee, US)
Always a nice little surprise

Always a nice little surprise. Thanks, Midori

A
Anonymous (Burnaby, CA)
So fun! Got a great archived print!

So fun! Got a great archived print.
XXL fit a bit bigger than expected

A
An Le (Oxnard, US)
Summer Surprise

Threw in a mystery bottom for a fun summer surprise. Got the Zoya Kai Bottom and can’t wait to use it this summer.

L
Lacee Graham (Saint Johns, US)
Nalu Tanner Bottom

SO glad I decided to go out on a limb and purchase a Mystery Bikini! I knew Rachel would not disappoint! Absolutely love! Fits perfect!

Worn by 300,000+ Women

Made for more days in the sun.

4.98 average 32,000+ reviews

OEKO-TEX® CERTIFIED

Tested for harmful substances and thoughtfully chosen for comfort, quality, and your skin.

LESS WASTE · MORE WEAR

Small-batch swimwear made with LYCRA® XTRA LIFE™ to resist chlorine and hold its shape, swim after swim.

UPF 50+ PROTECTION

Built-in sun protection for long beach days, salty swims, and everything in between.