Turn up the heat.
Say bye to bulky heat pads or single-use patches by switching on rae.
SHIPPING NOW!
Nice to Heat You
Say goodbye to basic heat pads and hello to rae – the wireless, long-lasting heat device you're going to love.
Having a period has never been hotter.
Meet rae, the wireless heat pad here to go with your flow. Silent, sleek, and oh-so-discreet. With 5 hours of power, it's nice to heat you.
TLC for your period, in one bundle.
A period triple threat. Find your comfort zone with Magnesium+ Spray, rae Heat Pad, and Period Pocket Undies. Chill mode: ON. Buy the set, save $13.
Everything you need to heat on the go
Cosy up with the rae Heat Pad, tucked into our Period Pocket Underwear. Because comfort should always come first. Buy the set and save $14.
Comfort and care, all in one pack.
Spoil yourself with this self-care trio. The rae Heat Pad and some extras is perfect for when you need some TLC. Buy the set and save $10.
Designed to calm, period.
Our Magnesium+ Spray is packed with lavender and arnica to relax in seconds. Absorbs quickly and leaves no residue.
The self-care kit for when you feel sh*t
Our best-selling Bikini Brief, Bubble Bath, and Magnesium Spray in one calm-inducing set. It’s perfect for gifting - to yourself. Buy the set, save $7.
More bubbles, less troubles
A bubble bath, but for grown-ups. This super bubbly, skin-nourishing formula is spiked with magnesium and is designed to soothe.
Elevate your relaxation game
Our three new Soothe Operators: Bubble Bath, Magnesium+ Spray, and All-Over Daily Cleanser, all in a handy waterproof bag. Buy the set, save $16.
Survive day (and night) one
Bikini Brief for the streets. Boyshort for the sheets. And Magnesium Spray for every second in between. Buy the set, save $10.
Your go-to for feel-good flow days.
Everything you need for a better period: a rae Heat Pad, Pocket Undies, Magnesium Spray, and Bubble Bath. Comfort, care, and $25 savings.
Period Care is Self-Care
Smart, sustainable products and real talk—because you deserve to feel empowered and in control. Scarlet makes period care part of your self-care routine.
100% Aussie + Independently owned
Save money with reusable products
Proud member of 1% for the Planet
High-quality, sustainable materials
Reusable to reduce single-use plastics
No PFAS or harsh chemicals
"Stocking Boyshorts, G-Strings and High-Waist Briefs, Scarlet regularly sells out – so you know they must be good."
"Australian start-up Scarlet is the Glossier of period products"
“Simple, effective and affordable. Comfy and casual and won’t make you feel like you’re wearing a giant nappy.”
"Their sustainable 'no fear period gear' is a surefire way to ensure you make mindful, sustainable choices that are good for both you and the world you live in."
"Scarlet takes the cake for the coolest period underwear brand."
"Comfortable, cost-effective and dare I say, kind of cute."
Tried By Many, Loved By All
Before You Flow On
We think you'd be into this other stuff
Your go-to for feel-good flow days.
Everything you need for a better period: a rae Heat Pad, Pocket Undies, Magnesium Spray, and Bubble Bath. Comfort, care, and $25 savings.
Heavy
Our best-selling, full-coverage Boyshort is crafted with soft, breathable organic cotton and high absorbency for heavy flow days.
Available in two sizes and colours
Cup-curious or devotee? Whatever your flow, our comfy and sustainable Period Cup will do the job with 8 hours of leak-free protection.
Everything you need to heat on the go
Cosy up with the rae Heat Pad, tucked into our Period Pocket Underwear. Because comfort should always come first. Buy the set and save $14.
Super Light
This barely-there thong stretches to your every move. Discreet and comfortable, perfect for light flow and spotting days.
Available in Light and Moderate
Period underwear that looks as good as it feels! Our PFAS-free Period Bikini Brief is stylish and leak-proof with breathable, soft organic cotton.
Perfect wet swimmers and undies!
Meet Scarlet Toiletry Bag: perfectly sized to house everything from period cups, period undies, and wet swimmers!
Heavy
Our best-selling, full-coverage Boyshort is crafted with soft, breathable organic cotton and high absorbency for heavy flow days.
Moderate
Wear-everywhere period undies to take you from day one to day dot of your cycle. Enjoy trusty full coverage on moderate flow days.
Available in Light and Moderate
Leak-proof, ultra-soft. It’s everything you love about our Period Undies, plus a discreet pocket to hold your rae heat device.
Available in Light and Moderate
Period underwear that looks as good as it feels! Our PFAS-free Period Bikini Brief is stylish and leak-proof with breathable, soft organic cotton.
Light
Get through your period in comfort and style. This G-String provides light, leak-free protection for drips, discharge, and lighter flows.
Super Light
This barely-there thong stretches to your every move. Discreet and comfortable, perfect for light flow and spotting days.
Heavy
The Scarlet Period Boyshort 3-Pack provides unbeatable comfort and leak-proof protection for heavy flow days. Buy the set and save $20.
Moderate
A comfy high-waisted brief with full coverage period protection for moderate flow days. Buy the set and save $10.
Available in Light and Moderate
Upgrade your period routine with our organic cotton Bikini Brief 3-pack and score a handy Laundry Delicates Bag. Buy the set, save $12.
Light
Dare to bare, period-proof with Scarlet Period G-String! It'll save you from pesky drips, discharge, and light flows. Buy the set and save $12.
Super Light
The Scarlet Period Invisible Thong offers sleek, comfy protection for spotting, sweat, and discharge. Buy a set and save $10!
Heavy
Designed for days when even sneezing feels disastrous, this set will keep you comfortable, confident, and leak-free. Buy the set and save $8.
Moderate
Like bread and butter, the Moderate Days Bundle is a daily staple in your undies drawer, and feel like regular bottoms. Buy the set and save $6.
Light
Feel cute in buttery-soft, stretchy styles that cover a little less to show a little more. Buy the set and save $7.
Light
These barely-there bottoms are discreet, perfect for the end of your flow, or on those just-in-case days. Buy the set and save $6.
Mix and match for your flow.
The ultimate starter kit for period underwear newbies - whether it’s your first period or first time ditching disposables. Buy the set, save $26.
Having a period has never been hotter.
Meet rae, the wireless heat pad here to go with your flow. Silent, sleek, and oh-so-discreet. With 5 hours of power, it's nice to heat you.
TLC for your period, in one bundle.
A period triple threat. Find your comfort zone with Magnesium+ Spray, rae Heat Pad, and Period Pocket Undies. Chill mode: ON. Buy the set, save $13.
Everything you need to heat on the go
Cosy up with the rae Heat Pad, tucked into our Period Pocket Underwear. Because comfort should always come first. Buy the set and save $14.
Comfort and care, all in one pack.
Spoil yourself with this self-care trio. The rae Heat Pad and some extras is perfect for when you need some TLC. Buy the set and save $10.
Designed to calm, period.
Our Magnesium+ Spray is packed with lavender and arnica to relax in seconds. Absorbs quickly and leaves no residue.
The self-care kit for when you feel sh*t
Our best-selling Bikini Brief, Bubble Bath, and Magnesium Spray in one calm-inducing set. It’s perfect for gifting - to yourself. Buy the set, save $7.
More bubbles, less troubles
A bubble bath, but for grown-ups. This super bubbly, skin-nourishing formula is spiked with magnesium and is designed to soothe.
Elevate your relaxation game
Our three new Soothe Operators: Bubble Bath, Magnesium+ Spray, and All-Over Daily Cleanser, all in a handy waterproof bag. Buy the set, save $16.
Survive day (and night) one
Bikini Brief for the streets. Boyshort for the sheets. And Magnesium Spray for every second in between. Buy the set, save $10.
Your go-to for feel-good flow days.
Everything you need for a better period: a rae Heat Pad, Pocket Undies, Magnesium Spray, and Bubble Bath. Comfort, care, and $25 savings.
Comfort and care, all in one pack.
Spoil yourself with this self-care trio. The rae Heat Pad and some extras is perfect for when you need some TLC. Buy the set and save $10.
Heavy
The Scarlet Period Boyshort 3-Pack provides unbeatable comfort and leak-proof protection for heavy flow days. Buy the set and save $20.
Light
VPL? Don’t know her. The Discreet Days Set is for when you want to feel like you’re wearing nothing at all (tight pants approved). Buy the set, save $9.
TLC for your period, in one bundle.
A period triple threat. Find your comfort zone with Magnesium+ Spray, rae Heat Pad, and Period Pocket Undies. Chill mode: ON. Buy the set, save $13.
On-the-Go Freshness, Anytime, Anywhere
On-the-go freshness, anytime, anywhere. The Scarlet Keep It Clean Period Set contains everything for a happy, healthy vagina. Buy the set, save $10.
Everything you need to heat on the go
Cosy up with the rae Heat Pad, tucked into our Period Pocket Underwear. Because comfort should always come first. Buy the set and save $14.
Elevate your relaxation game
Our three new Soothe Operators: Bubble Bath, Magnesium+ Spray, and All-Over Daily Cleanser, all in a handy waterproof bag. Buy the set, save $16.
Mix and match for your flow.
The ultimate starter kit for period underwear newbies - whether it’s your first period or first time ditching disposables. Buy the set, save $26.
Super Light
The Scarlet Period Invisible Thong offers sleek, comfy protection for spotting, sweat, and discharge. Buy a set and save $10!
Heavy
Designed for days when even sneezing feels disastrous, this set will keep you comfortable, confident, and leak-free. Buy the set and save $8.
Your go-to for feel-good flow days.
Everything you need for a better period: a rae Heat Pad, Pocket Undies, Magnesium Spray, and Bubble Bath. Comfort, care, and $25 savings.
Light
Feel cute in buttery-soft, stretchy styles that cover a little less to show a little more. Buy the set and save $7.
Light
These barely-there bottoms are discreet, perfect for the end of your flow, or on those just-in-case days. Buy the set and save $6.
Available in Light and Moderate
Upgrade your period routine with our organic cotton Bikini Brief 3-pack and score a handy Laundry Delicates Bag. Buy the set, save $12.
Survive day (and night) one
Bikini Brief for the streets. Boyshort for the sheets. And Magnesium Spray for every second in between. Buy the set, save $10.
Ultimate convenience for on-the-go
Perfect for an on-the-go lifestyle, the Period Cup Handbag Essentials has everything you need to live your best period life. Buy the set, save $12.
Light
Dare to bare, period-proof with Scarlet Period G-String! It'll save you from pesky drips, discharge, and light flows. Buy the set and save $12.
The self-care kit for when you feel sh*t
Our best-selling Bikini Brief, Bubble Bath, and Magnesium Spray in one calm-inducing set. It’s perfect for gifting - to yourself. Buy the set, save $7.
Moderate
A comfy high-waisted brief with full coverage period protection for moderate flow days. Buy the set and save $10.
Level Up Your Period Game
The Underwear Starter Kits set includes everything you need to switch: two Period Bikini Briefs and our Daily Cleanser for the ultimate comfort. Buy the set and save $12.
Effortless period care, anywhere
The On-The-Go Set includes everything needed to eliminate frequent tampon or pad changes. Buy the set and save $12.
Moderate
Like bread and butter, the Moderate Days Bundle is a daily staple in your undies drawer, and feel like regular bottoms. Buy the set and save $6.
Leak-proof protection for swimming
We'll keep this brief. High-Waisted Swim Bikini Briefs for swimming. Period Bikini Briefs for living. Leak-proof protection, always. Buy the set, save $8.
Say goodbye to tampon strings and leaks.
With a Period Cup and Period Swim Briefs, you can say goodbye to tampon strings and hello to carefree summer swims. Buy the set and save $12.
Cute, comfortable, and swimming in compliments.
Period Swim Shorts for the water, Period Boyshorts for land. Ultimate comfort and leak-proof protection, always. Buy the set and save $11.
Give the gift of a better period.
Treat your loved one to the gift of choice with a digital gift card to the value of your choosing. The gift of a cleaner future.