Knix

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When purchasing a product, price is the consumer's primary concern. At present, Knix has 60 products for sale. Knix products range in price from $22 to $99, and the average price of all the products is about $47.4.

We found that most of the Knix products are manufactured by Knixteen. The manufacturer provides Knix with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Knix products from the seller Knix. The brand holds an average rating of 4.1, testifying to its excellent reputation.

Knix Best Sellers

Last Updated: Jan 8, 2026

KNIX Super Leakproof High Rise Underwear - Period Underwear for Women - Machine Washable, Reusable - Black, Large (3 Pack)

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Included Items: 3 Super Leakproof High Rise Underwear and a Wash bag

Heavy Absorbency: absorbs the same as about 2 regular pads or 4 super tampons, ideal period panties for heavy flow or used as incontinence underwear

Quick Dry, Extended Gusset: Knix underwear has an 9" built-in liner that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your high waist period panties again

Comfortable Fit: These period panties sit at the natural waist and provide medium coverage through the bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

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KNIX Super Leakproof Bikini - Period Underwear for Women - Machine Washable, Reusable - Black, Medium (1 Pack)

Incontinence Underwear

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Heavy Absorbency: absorbs the same as 1.5 regular pads or 3 super tampons, ideal period panties for heavy flow or used as incontinence underwear

Quick Dry, Extended Gusset: Knix underwear has a 9-inch gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your period panties again

Comfortable Fit: These period panties are classic mid-rise silhouette, provide medium hip and bum coverage; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

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KNIX Super Leakproof No-Show Boyshort - Period Underwear for Women - Machine Washable, Reusable - Black, Medium (1 Pack)

Incontinence Underwear

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Heavy Absorbency: absorbs the same as about 1.5 regular pads or 3.5 super tampons, ideal period panties for heavy flow or used as incontinence underwear

Quick Dry, Extended Gusset: Knix underwear has an 9" built-in liner that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your period panties again

Comfortable Fit: These period panties have a mid-rise silhouette and provide extra coverage through the hip & bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

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KNIX Kt Leakproof Teen Period Swim Bikini Bottom - Bikini Bottom for Teens - UPF 50+ Fabric, Machine Washable - Black, Small

Swimwear Bottoms

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Medium Absorbency: absorbs about the same as 3-6 tsp, 1-1.5 regular pads, 2-3 super tampons, or 0.5-1 menstrual cups; ideal leakproof swimwear bottoms for moderate flow period days, as well as protection against light bladder leaks and sweat.

Full Butt Coverage: confidently wear and swim in your period swim bottoms without risk of period being seen, fully lined fabric with non-dig leg opening.

UPF 50+: protect your skin from the sun all day long with your menstrual swimwear bottom that is as thin as regular swimwear and does not swell in water.

Machine Washable: Machine Washable and Reusable with Knix's FreshFix Technology Gusset, containing 3 layers of performance fabric that keep you fresh and dry with rapid absorption.

About Kt by Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

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KNIX Super Leakproof High Rise Underwear - Period Underwear for Women - Machine Washable, Reusable - Warm Sand, Large (1 Pack)

Panties for Women Period Panties for Women

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Heavy Absorbency: absorbs the same as about 2 regular pads or 4 super tampons, ideal period panties for heavy flow or used as incontinence underwear

Quick Dry, Extended Gusset: Knix underwear has an 9" built-in liner that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your high waist period panties again

Comfortable Fit: These period panties sit at the natural waist and provide medium coverage through the bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

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KNIX Super Leakproof Dream Short- Period Underwear for Women, Machine Washable, Reusable - Black, Medium (1 Pack)

Incontinence Underwear

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Heavy Absorbency: these sleep bottoms absorb the same as about 2.5 regular pads or 5.5 super tampons, ideal period panties for heavy flow or used as incontinence underwear

Quick Dry, Extended Gusset: Knix Dream Short has an extra long 10-14" gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear your period panties again

Comfortable Fit: These period panties hug your body & stay in place overnight; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

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KNIX Kt Leakproof Teen Period Swim One-Piece - Leakproof Period Swimwear for Teens - UPF 50+ Fabric - Black, Small

One-Piece Swimsuits for Women

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Light Absorbency: absorbs about the same as 1-3 tsp, 1-3 pantyliners, 1-3 regular tampons, or 0.5 menstrual cups; ideal leakproof swimwear for light flow period days, as well as protection against sweat and discharge.

Medium Bottom Coverage: confidently wear and swim in your period swimsuit without risk of period being seen, fully lined fabric that does not dig in.

UPF 50+: protect your skin from the sun all day long with your menstrual swimwear bottom that is as thin as regular swimwear and does not swell in water.

Machine Washable: Machine Washable and Reusable with Knix's FreshFix Technology Gusset, containing 3 layers of performance fabric that keep you fresh and dry with rapid absorption.

About Kt by Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

Read more Read less

KNIX Super Leakproof No-Show Boyshort- Period Underwear for Women - Machine Washable, Reusable - Black, Small (3 Pack)

Incontinence Underwear

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Included Items: 3 Super Leakproof Boyshort and a Wash bag

Super Leakproof: Knix period underwear features leakproof technology that absorbs the equivalent of 8 tsp worth of liquid

Extended Gusset: This period or incontinence underwear has a 9" gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons, pads, and incontinence products for good; simply toss your period underwear in the wash after use and wear them again and again

Comfortable Fit: These period panties have extra coverage through the hip and bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

KNIX Super Leakproof Dream Short - Period Underwear for Women - Machine Washable, Reusable - Black, X-Large (3 Pack)

Panties for Women Period Panties for Women

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Included Items: 3 Super Leakproof Dream short and a Wash bag

Super Leakproof: Knix period underwear features leakproof technology that absorbs the equivalent of 8 tsp worth of liquid

Extended Gusset: This period or incontinence underwear has a 9" gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons, pads, and incontinence products for good; simply toss your period underwear in the wash after use and wear them again and again

Comfortable Fit: These period panties have extra coverage through the hip and bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

Read more Read less

KNIX Kt Super Leakproof® No-Show Underwear Bikini - Period Underwear for Teens - Machine Washable - Black, Small (3 Pack)

Panties for Women Period Panties for Women

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Heavy Absorbency: This 3-pack of period panties absorbs the same as 1.5 regular pads or 3 super tampons, ideal period panties for heavy flow or used as incontinence underwear

Soft and Breathable: Kt by Knix teen period underwear is sized specifically for teens, and made of stretchy material that allows air to circulate to keep you cool and dry

Anti-Odor: This period underwear uses an anti-odor layer to fight smells and keep you feeling fresh

Quick-Drying: These period panties for teens rapidly absorb moisture to keep you fresh and dry all day

About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

KNIX Light Leakproof No-Show Mesh Bikini - Period Underwear for Women - Rose Water, Large

Panties for Women Period Panties for Women

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Light Leakproof No-Show Bikini: Knix period underwear features leakproof technology that absorbs the equivalent of 1-3 tsp worth of liquid

Extended Gusset: This period underwear has a gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear them again and again

Comfortable Fit: These period panties have a classic mid-rise silhouette; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: We are dedicated to designing underwear and clothes that make you feel comfortable in your own skin

KNIX Kt Super Leakproof Sleepover Short - Period Underwear for Teens - Breathable Fabric - Black, Medium

Period Underwear Panties for Women

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Heavy Absorbency: these nighttime leakproof underwear absorb the same as 2.5 regular pads or 5.5 super tampons, ideal period panties for heavy flow

Moisture-Wicking Heavy Period Underwear: Kt by Knix teen menstrual underwear rapidly wicks away moisture to keep you feeling fresh and dry all night long

Period Undies with Longer Gusset: Our most absorbent underwear features a longer gusset desiged to prevent leaks while you sleep

The Kt by Knix teen Sleepover Short has an ultra-comfy style with bum coverage so you can sleep easy through the night

About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

Knix Zones+ Period Panties - Back Coverage Ultra Leakproof Bikini Underwear - Machine Washable - Black, Medium

Panties for Women Period Panties for Women

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Ultra Absorbency: These period panties feature leakproof technology that absorbs about 17 tsp which is the equivalent of about 9 super tampons' worth.

Comfortable Fit: Classic mid-rise silhouette with medium hip and bum coverage; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit.

Extended Gusset: This period underwear has a built-in liner that extends to the back waistband and stops blood, pee, or sweat from leaking through.

Sustainable & Machine Washable Period Panty: Simply toss your period underwear in the wash after use and wear them again and again.

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

Read more Read less

KNIX Super Leakproof Bikini - Period Underwear for Women - Machine Washable, Reusable - Black, Small (3 Pack)

Incontinence Underwear

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Included Items: 3 Super Leakproof Bikini and a Wash bag

Super Leakproof: Knix period underwear features leakproof technology that absorbs the equivalent of 8 tsp worth of liquid

Extended Gusset: This period or incontinence underwear has a 9" gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons, pads, and incontinence products for good; simply toss your period underwear in the wash after use and wear them again and again

Comfortable Fit: These period panties have extra coverage through the hip and bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

KNIX Leakproof Cotton Bikini - Period Underwear for Women - Machine Washable - Black, Medium

Panties for Women Period Panties for Women

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Absorbent: Each pair holds the same as about 3 super tampons' worth of blood

Comfortable Fit: Classic mid-rise silhouette with medium hip and bum coverage; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit.

Soft and Breathable features: Knix period underwear is made of stretchy material that allows air to circulate to keep you cool and dry

Reusable & Machine Washable Period Underwear: Simply toss your leakproof underwear in the wash after use and wear them again

About Knix: We are dedicated to designing underwear and clothes that make you feel comfortable in your own skin

KNIX Zones+ Period Panties - Back Coverage Ultra Leakproof High Rise Underwear - Machine Washable - Warm Sand, X-Large

Panties for Women Period Panties for Women

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Ultra Absorbency: These period panties feature leakproof technology that absorbs about 17 tsp which is the equivalent of about 9 super tampons' worth.

Comfortable Fit: Designed to sit just above the natural waist with full coverage through the stomach, hip and bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit.

Extended Gusset: This period underwear has a built-in liner that extends to the back waistband and stops blood, pee, or sweat from leaking through.

Sustainable & Machine Washable Period Panty: Simply toss your period underwear in the wash after use and wear them again and again.

About Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

Read more Read less

KNIX Kt Light Leakproof No-Show Bikini - Period Underwear for Teens - Machine Washable, Black, Medium (3 Pack)

Panties for Women Period Panties for Women

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Quick-Drying: These period panties for teens rapidly absorb moisture to keep you fresh and dry all day

Soft and Breathable features: Kt by Knix teen period underwear is made of stretchy material that allows air to circulate to keep you cool and dry

Anti-Odor: This period underwear uses an anti-odor layer to fight smells and keep you feeling fresh

Absorbent: Each pair holds the same as about 1 regular tampon worth About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

KNIX Kt Light Leakproof No-Show Underwear Bikini - Period Underwear for Teens - Night Sky, Medium (1 Pack)

Panties for Women Period Panties for Women

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Light Absorbency: featuring leakproof technology, each pair absorbs the same as about 1 regular tampon worth of blood, sweat, or discharge

Soft and Breathable: Kt by Knix teen period underwear is sized specifically for teens, and made of stretchy material that allows air to circulate to keep you cool and dry

Anti-Odor: This period underwear uses an anti-odor layer to fight smells and keep you feeling fresh

Quick-Drying: These period panties for teens rapidly absorb moisture to keep you fresh and dry all day

About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

KNIX Light Leakproof No-Show Mesh Thong - Period Underwear for Women - Rose Water, XX-Large

Panties for Women Period Panties for Women

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Light Leakproof No-Show Thong: Knix period underwear features leakproof technology that absorbs the equivalent of 1 tsp worth of liquid

Extended Gusset: This period underwear has a gusset that stops blood, pee, or sweat from leaking through

Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear them again and again

Comfortable Fit: These period panties have a classic mid-rise silhouette with minimal coverage through the bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit

About Knix: We are dedicated to designing underwear and clothes that make you feel comfortable in your own skin

Read more Read less

KNIX Kt Leakproof Cotton Underwear Bikini - Period Underwear for Teens - Machine Washable - Night Sky, XX-Large

Panties for Women Period Panties for Women

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Soft Cotton: It doesn't get any softer than this; fabric texture feels smooth against the skin for added comfort

Breathable features: Kt by Knix teen period underwear is made of stretchy material that allows air to circulate to keep you cool and dry

Absorbent: Each pair holds the same as about 3 super tampons' or 1.5 regular pads' worth of blood

Reusable & Machine Washable Period Panty: Simply toss your period underwear in the wash after use and wear them again

About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

Knix FAQs

Is Knix Legit?

Yes, Knix is a legitmate brand on Amazon. After conducting a comprehensive analysis of 502 customer reviews for Knix products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Knix has achieved a respectable rating of 4.1 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Knix on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Knix products?

If you're interested in Knix and want to find more Knix products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Knix in the search box and hit Enter to see the search results.
Find and click the correct Knix to go to the new page.
Select the products you want in the Knix buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Knix products.

How does findthisbest choose the top Knix products?

We analyze millions of Knix products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Knix products via FindThisBest?

Go to the Knix page.
Select the product you want in the Knix buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product KNIX Super Leakproof High Rise Underwear - Period..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Knix products?

Most of the Knix products are produced by Knixteen. The manufacturer provides Knix with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Knix products, helping you make more informed buying decisions. We recommend best choices of the products from the Knix brand, helping you make better shopping choices with less time and energy.

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