Scarlet | Shop All Products

Everything Scarlet makes, in one place. Period underwear in six styles, wireless heat, medical-grade silicone cups, leak-proof swim and a magnesium bath range. Reusable, lab tested and built for the days you'd rather skip.

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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: 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
Scarlet Period Boyshort – PFAS-free, Heavy overnight absorbency, Organic Cotton
Scarlet Heavy Flow Period Boyshort – Organic Cotton, Full Coverage

Period Boyshort

Heavy flow. Full coverage. No leaks.

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$26.00
Scarlet Some Like It Hot set: rae wearable heat pad and magnesium bubble bath
Scarlet Period rae Heat Pad: wireless, soft silicone, smart period care.

Some Like It Hot

Bath first. Heat second.

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$138.00 $151.00
Scarlet Period Bikini Brief - Available in Light & Moderate
Scarlet Period Bikini Brief - Available in Light & Moderate

Period Bikini Brief

Light to moderate. Easy daily coverage.

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$24.00
Scarlet Back To Back set: rae wearable heat pad, two High-Waist Pocket Period Briefs, cleanser and mesh laundry bag
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 High-Waist Brief
Scarlet Moderate Flow Period High-Waist Brief – Full Coverage, Comfortable

High-Waist Period Brief

Moderate flow. Secure, no shifting.

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$25.00
Scarlet Period G-String | Leakproof, Light Absorbency, PFAS-free, Organic Cotton
Scarlet Light Flow Period G-String – Leak-Free, Comfortable Protection

Period G-String

Tight pants approved. Periods included.

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$22.00
Scarlet Go With The Flow Set: period boyshort, bikini brief, daily cleanser and mesh laundry bag
Scarlet Period Boyshort – PFAS-free, Heavy overnight absorbency, Organic Cotton

Go With The Flow Set

Flow handled. Morning to night.

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$68.00 $74.00
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch

Period Invisible Thong

Ultra-light. Barely there. Zero lines.

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$20.00
Scarlet Period High-Waisted Swim Short | Light Absorbency, flattering high waist
Scarlet Period High-Waisted Swim Short | Light Absorbency, flattering high waist

Period Swim Short

Swim freely. No leak stress.

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$46.00
Scarlet Period set product photo
Scarlet Period High-Waisted Swim Short | Light Absorbency, flattering high waist

Short + Swim Set

Swim days handled. No second guessing.

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$72.00 $82.00
Woman wearing Scarlet Period High-Waist Swim Brief against a white background
Scarlet Period High-Waisted Swim Bikini Brief | Light Absorbency, flattering high waist

Period Swim Brief

Confidence looks good in the water.

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$42.00
Scarlet Period Brief + Swim BFFs Set
Scarlet Period High-Waisted Swim Bikini Brief | Light Absorbency, flattering high waist

Brief + Swim Set

Land to water. One solution.

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$65.00 $76.00
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 The Discreet Days Set | with Leak-Proof G-String & Period Cup
Scarlet Period G-String | Leakproof, Light Absorbency, PFAS-free, Organic Cotton

Discreet Days Set

No VPL. No waste. No compromise.

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$38.00 $44.00

Better care. No fluff.

Underwear in six styles from super light to heavy, a wireless heat pad, medical-grade silicone cups, leak-proof swimwear and a magnesium bath range. All of it reusable, most of it independently lab tested, none of it dressed up in flowers and whispering. Start wherever the week is worst and build from there.

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Where to start

Cramps, start with rae. Cover, start with the underwear. Both, the Power Pair. Still unsure, the Underwear Starter Set is the cheapest way to find out whether period underwear suits you, which is a fair question to have.

What do people buy most

rae and the Bikini Brief carry the most reviews on the site, often in the same order.

Is reusable actually cheaper

A lifetime of pads and tampons is around 11,000 products. The underwear lasts about two years.

Do you sell in shops

No. Scarlet is online only, direct from Melbourne.