rae worn under a black brief, hands resting on it, red jumper

rae · wearable heat

Worn, not
carried.

Wearable heat for period cramps. 5+ hrs on low, no reheat.5+ hrs on low. No reheat.

Shop rae, $129

4.98 out of 5·Good Design Award Best in Class

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Scarlet Period featured in Women's Health
Scarlet Period rae Heat Pad: Designed in Australia, built for period pain.
Scarlet Period rae Heat Pad: 50°C heat, 3 soothing, comfy settings.

rae Wearable Heat Pad

Wearable heat. No cords. No stopping.

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$129.00
Scarlet Period rae Heat Pad fits neatly into our Period Pocket Underwear
Scarlet Period Pocket Underwear are designed with a discreet pocket to securely carry your rae heat device so you can access pain relief on the go.

High-Waist Pocket Period Brief

The undies built to hold rae.

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$24.00
Scarlet Period rae Heat Pad: Portable, USB-powered warmth for period pain.
Scarlet Period rae Heat Pad: Portable, USB-powered warmth for period pain.

Power Pair

Heat plus hold. Out all day.

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$140.00 $153.00
rae named Best in Class: Consumer Electronic Product of the Year 2025

Back To Back

Wash one, wear one, never short.

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$175.00 $201.00
Scarlet Period rae Heat Pad: wireless, soft silicone, smart period care.

Some Like It Hot

Bath first. Heat second.

Shop Now

$138.00 $151.00

Better period care.
No fluff.

Scarlet Period checkmark circle icon, white

Good Design Award Best In Class

Scarlet Period save money with sets icon, white

30-day trial on underwear

Scarlet Period 1% for the Planet icon, white

1% for the Planet member

Scarlet Period no nasty ingredients icon, white

PFAS-free, independently tested

Scarlet Period rae Heat Pad: Rechargeable, wearable relief that lasts hours

THE SCARLET SYSTEM

The whole cycle, one drawer.

rae for the cramps, undies for the flow, a cup for the long days, swim for the pool, and body care for everything in between. One brand makes all of it work together. That was the point.

Build Your Kit
Scarlet Period Brief + Swim BFFs Set
Scarlet Period High-Waisted Swim Bikini Brief | Light Absorbency, flattering high waist

No Strings Swim Set

No tampons. Just swim freely.

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$56.00 $64.00
Scarlet Period Boyshort – PFAS-free, Heavy overnight absorbency, Organic Cotton

Go With The Flow Set

Flow handled. Morning to night.

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$78.00 $84.00
rae named Best in Class: Consumer Electronic Product of the Year 2025

Back To Back

Wash one, wear one, never short.

Shop Now

$175.00 $201.00
Scarlet Period product photo
Scarlet Period Reusable Period Cup | Available in two sizes and colours for up to 8 hours of leak-free protection.

Cup Starter Set

Everything you need to make the switch.

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$27.00 $32.00
Scarlet Period The Sultry Days Set | Period G-String & Invisible Thong
Scarlet Period G-String | Leakproof, Light Absorbency, PFAS-free, Organic Cotton

Sultry Days Set

Tight pants. Light flow. Sorted.

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$36.00 $42.00
Scarlet Period rae Heat Pad: wireless, soft silicone, smart period care.

Some Like It Hot

Bath first. Heat second.

Shop Now

$138.00 $151.00
Scarlet Period The First Flow Kit
Scarlet Period Boyshort – PFAS-free, Heavy overnight absorbency, Organic Cotton

First Flow Kit

Leak-free basics to start with confidence.

Shop Now

$128.00 $148.00
Scarlet Period The Heavy Days Bundle | PFAS-free Boyshort & High-Waisted Brief
Scarlet Period High-Waisted Brief | Leakproof, PFAS-free, Moderate Absorbency

Heavy Days Set

Built for heavy days and longer nights.

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$45.00 $51.00

Better care. No fluff.

Real advice, expert insights, and honest conversations.

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