FlowWarm™ Menstrual Heating Pad – Portable, Fast Relief, USB Powered

Cramps, tension, and cycle-related discomfort can feel overwhelming and hard to shake—especially when you're on the go or trying to stay focused. From busy workdays to nights in, the struggle to get comfortable is real.

FlowWarm™ delivers gentle, targeted warmth you can wear anywhere, so you feel relief and comfort—right when you need it most.

✅ Fast, Targeted Relief
✅ Wearable & Discreet
✅ USB-Powered Warmth

$43.99

Shipping calculated at checkout.

Color White Pink

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Shipping Information

We offer fast, reliable shipping throughout the USA. Your order will be carefully packaged and delivered with convenience in mind.

30-Day Guarantee

We stand behind every purchase with a 30-day guarantee. If you’re not completely satisfied, simply reach out and we’ll make it right.

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Exceptional Quality

Our products are crafted with precision and attention to detail.

Award-Winning Service

Experience unparalleled customer support that always goes the extra mile.

Trusted by Thousands

Join a community of satisfied customers who value excellence.

Exclusive Offers

Enjoy members-only deals and special promotions

Exceptional Quality

Our products are crafted with precision and attention to detail.

Award-Winning Service

Experience unparalleled customer support that always goes the extra mile.

Trusted by Thousands

Join a community of satisfied customers who value excellence.

Exclusive Offers

Enjoy members-only deals and special promotions

Your Go-To Warmth for Cramp Relief

Cramping shouldn't keep you from living your life. When you're dealing with discomfort, you deserve soothing support that moves with you.
FlowWarm™ offers fast, portable heat relief—so you can power through your day (or cozy up at home) feeling calmer, more comfortable, and in control.

Why You'll Love FlowWarm™ Menstrual Heating Pad

✅ Soothing heat where you need it – Targets the abdomen and lower back to ease tension.

✅ Comfortable for hours – Soft, breathable fabric made for long wear.

✅ Invisible under clothes – Slim and adjustable design stays secure and discreet.

✅ 3 heat settings – Find your perfect comfort level with low, medium, or high.

✅ USB-powered flexibility – Plug it in at home, work, or on the go.

✅ Take back your day – Stay active and confident, even on your cycle.

The Details

Material: Soft-touch polyester blend with elastic strap
Heating Levels: Low, Medium, High
Power Source: USB-powered (portable battery not included)
Fit: Adjustable for waist sizes up to 40 inches
Heat Coverage Area: Lower abdomen & lower back
Usage: Home, travel, office, or on-the-go
Safety: Built-in auto shut-off for peace of mind

What's in the Box?

1 x FlowWarm™ Menstrual Heating Pad
1 x USB Charging Cable
1 x Storage Pouch
1 x User Manual

An industry-exclusive no-questions-asked 30-day money back guarantee

Our 30-Day Money Back Guarantee policy will make it right for you. Just contact our customer support team via e-mail at support@greatsmile.co, and ask for a full refund.

Buying items online can be a daunting task, so we want you to be aware of the absolute ZERO risks in buying something from us and trying it out. If you don't like it, no hard feelings, we'll make it right.

We ship all orders with tracking numbers and keep you updated with the latest news while your order is on its way to you.

Frequently Asked Questions

Can I wear it under clothes?

Yes! FlowWarm™ is lightweight and slim, making it easy to wear discreetly under your outfit while staying active.

How hot does it get?

It offers three settings—low, medium, and high—so you can choose the level of warmth that feels best for you.

Is it comfortable to wear all day?

Absolutely. It’s made from soft, breathable fabric with an adjustable fit, so it stays comfortable even during long wear.

What do I need to power it?

FlowWarm™ is USB-powered and works with any USB port or power bank, giving you relief at home or on the go.

Not Available in Physical Stores
Great Smile redefines uniqueness with exclusive, online-only products that transform shopping into a distinctive experience, standing out in a world of sameness.
Fast Shipping
We offer fast, reliable shipping throughout the USA. Your order will be carefully packaged and delivered with convenience in mind.
Expert Customer Support
If for any reason you aren't 100% happy with your order, we'll do absolutely everything in our power to make it right. We're offering a 30-day money-back guarantee.

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FlowWarm™ Menstrual Heating Pad – Portable, Fast Relief, USB Powered