Your Bag

Your cart is empty

But you're full of potential..
Rewards Members Earn 0 Points

Suggestions

Top Picks

The One&Only Scoop Bra®

$29.00 USD
$58.00
Limited Time Offer

Color: Warm Sand

Leakproof UltraThin No-Show High Rise

$16.00 USD
$32.00
20-50% off

Color: Rose Noir Limited Edition

Super Leakproof® Dream Team Kit

From 
$80.00 USD
$96.00
Save $16

Revolution V-Neck Bra

$52.00 USD
$65.00
20-60% off

Color: Warm Sand

Home / Up to 60% off Teen / Teen Light Leakproof No-Show Bikini 2-Pack
Sale

Teen Light Leakproof No-Show Bikini 2-Pack

$20.00 USD

$38.00

50% Off
Checkmark

Absorbs about 1 regular tampon

Checkmark

Invisible under clothes

Checkmark

Ideal for everyday wear

Checkmark

Machine washable

| Lucky Star/Berry

Absorbency: Light

Light
Drop
Drop
Drop
Drop
Drop
about 1-3 regular tampons
Heavy
Drop
Drop
Drop
Drop
Drop
about 4-7 super tampons

Color: Lucky Star/Berry Limited Edition

Size:

True to Size

•

Size:

Size and Fit Guide

Get FREE Express Shipping on all orders $125+

Shipping

HOLIDAY SHIPPING

Give the gift of Knix! To receive your order by Dec 24th, please order by the following dates.

All States - Urban Centers (except Hawaii, Alaska)
Standard: Sunday, December 14
Express: Tuesday, December 17

Alaska, Hawaii & Rural
Standard: Wednesday, December 10
Express: Wednesday, December 10
Express shipping is unavailable for international orders:

Africa, Central/South America, and Caribbean
Standard: Wednesday, December 10

Asia, Australia, and New Zealand 
Standard: Thursday, December 11

Europe and the Middle East 
Standard: Thursday, December 11

United Kingdom, France, Germany, Netherlands, Switzerland, and Japan 
Standard: Monday, December 15

Please note: Weather conditions and carrier issues may cause delays. Delivery dates are not guaranteed.

Processing Time
Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order.

Delivery Time
For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges
Orders over $100* USD = Free standard Shipping (4-8 business days)**
Expedited = $4.99 USD (3-6 business days)**

Orders under $100* USD = $7.99 USD Standard Shipping (4-8 days)**
Expedited = $9.99 USD (3-6 business days)**

*After discounts, before shipping and taxes. Processing times not included in estimates.
**Military Addresses Excluded. Standard Military Address Shipping = $10.00 USD (est. varies per location)
Year End Sale Return Policy

Returns

Returns

Sale & Last Call

Items discounted 30% and below are eligible for size exchange or store credit. Items discounted above 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.

Free Returns

Knix covers the return shipping fees for exchanges and refunds initiated through our Return & Exchange Portal. Exchange orders initiated through our Return & Exchange portal are also eligible for free shipping within the USA and Canada. Please note, the shipping fees on your original order are non-refundable.

Return Policy

Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.
Rewards Members Earn 20 Points

Comfort-First Fit

Bikini silhouette with a classic mid-rise fit, medium hip and bum coverage.

Light Absorbency

Absorbs 1 regular tampon worth of liquid—perfect for moderate period days, light bladder leaks, and sweat. The carbon cotton gusset top layer wicks away moisture from your skin.

No-Show Style

Made from our signature buttery-soft PerformaStretch® fabric, it appears invisible under clothing.

Easy to Wash

Machine washable just like regular underwear.

Zoom

| Lucky Star/Berry

How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • • Everyday Wear
  • • No leakproof protection
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • • heavy period days
  • • overnight protection
  • • light bladder leaks
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

Drop
Drop
Drop
Drop
Drop
  • • light period days
  • • sweat
  • • discharge
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

Drop
Drop
Drop
Drop
Drop
  • • moderate period days
  • • light bladder leaks
  • • sweat
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    about 0.5-3 menstrual cups

Ultra

Drop
Drop
Drop
Drop
Drop
  • • extra heavy period days
  • • overnight protection
  • • light bladder leaks
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Absorbs about 1-3 regular tampons worth of liquid.

Soft Top Layer

Soft Top Layer

The carbon cotton gusset layer gently wicks away moisture from your skin, keeping you feeling fresh and odor-free.

Explore Teen Best-Sellers

Teen Super Leakproof® Sleepover Short

$27.00 USD
$45.00
Up to 40% Off

Color: Pink Bows Limited Edition

Teen Super Leakproof® Sleepover Boxer

$45.00 USD
*Excluded from Sale

Color: Pink Stripe Limited Edition

Teen Leakproof UltraThin No-Show Bikini 3-Pack

$39.00 USD
$72.00
Up to 40% Off

Color: Night Blossom/Velvet/Sweet Cherry Limited Edition

Teen Super Leakproof® No-Show Bikini

$17.40 USD
$27.00
Up to 50% Off

Color: Cosmo Limited Edition

Teen Leakproof UltraThin No-Show Thong

$15.00 USD
$24.00
Up to 40% Off

Color: Pink Bows Limited Edition

Teen Super Leakproof® No-Show Bikini 3-Pack

$60.00 USD
$81.00
Up to 40% Off

Color: Black

Teen Period Swim Sport One-Piece

$59.40 USD
$88.00
Up to 50% Off

Color: Frosted Lilac Limited Edition

Teen Period Swim Bikini Bottom

$22.00 USD
$45.00
Up to 50% Off

Color: Lavender Mist Limited Edition

4.5
Rated 4.5 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
ComfortRated 5.0 on a scale of 1 to 5
FitRated 0.5 on a scale of minus 2 to 2
EffectivenessRated 4.5 on a scale of 1 to 5
Ease of UseRated 5.0 on a scale of 1 to 5
Write a Review (Opens in a new window)
2 reviews
  • Rated 5 out of 5 stars
    7 hours ago
    My new favorite

    I have tried many of the knix panties, the modal (light leakproof but band is too tight), the cotton (moderate leakproof but way to thick in the padding) but these are absolutely perfect. You can barely feel you have any panties on. I am in total love.

    Natalie R.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    1 week ago
    Great start

    Using these as a backup to her regular 0ads, my daughter feels less worried about leaks.

    Heather R.
    Verified Buyer
    Was this helpful?