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4.7
(10,000+ reviews)
Vault™ 3-in-1 Period Cramp Belt
Only 16 left in stock — order soon
Sale price
Rs. 899.00
Regular price
Rs. 1,800.00
50% OFF
Fast, soothing relief from period cramps — anytime, anywhere.
- Relief in minutes
- No pills, no side effects
- Use anywhere — home, office, travel
We accept
Secured by Razorpay
Cash on Delivery
Pay when you receive
3–7 Day Delivery
Fast & tracked
Easy 7-Day Returns
No questions asked
Watch The Results For Yourself
See why thousands of customers can't stop talking about it.
Anannya Sharma
Ria Patel
Kavita Kapoor
Shanaya Verma
Three lights, three levels
Three heat settings, one button.
One press cycles through low, medium and high. The light on the front tells you where you are without taking it off to look.
Gentle background warmth. The setting to use in the evening, and the one that stretches the battery furthest.
The setting most people stay on. Clearly warm through a t-shirt or kurti, comfortable for a full work morning.
Strong, deep heat for the worst hours of day one. Keep sessions short at this level.
Wear it over a layer of clothing — never against bare skin. Start low, take it off every 20–30 minutes, and switch it off before you fall asleep. Don't use it on numb skin, broken skin, or over a heat rash.
Set it up once
Charge it, strap it on, forget it is there.
Two hours on USB-C fills it. The strap adjusts from 25 to 45 inches and stays where you put it — no re-tightening every time you stand up.
25" waist
45" waist
Sits flat under a kurti, jeans or a work shirt. The controls stay on the outside of the belt, so you adjust it without unstrapping.
Off the charger
A hot water bottle starts cooling the moment you fill it.
This one picks a temperature and holds it there for three to four hours. No refilling. No plug. No cord trailing behind you.
Vault belt
Hot water bottle
Illustrative comparison. A filled bottle has no heat source, so it only loses heat. The belt reheats itself off the battery until the charge runs out.
Front or back
Belly today. Lower back tomorrow.
Turn the belt around and the same panel sits across your lower back. Slim enough to keep on through a work day without anyone noticing.
Worn low across the abdomen for period cramps. Strap it on before you leave and leave it on through the commute, class or the morning shift.
Turned around, the panel covers the lower back — the same heat and the same four massage modes, for the ache that comes from sitting all day.
How it goes on
Made to be worn, not endured.
Every part of it is there so you can put it on in a few seconds and stop thinking about it.
One control buttonCycles the three heat levels and the four massage modes. Reachable through a layer of clothing.
Quick-release bucklePress to open, click to close. No threading the strap back through anything.
Soft cushioned panelThe heat sits behind padding, not against a hard shell, so it presses into you rather than digging in.
Adjustable strapPull to tighten, and it holds. Loosen it when you sit down without taking the belt off.
Side by side
| Hot water bottle | Corded pad | Vault belt | |
|---|---|---|---|
| Ready in | Boil + fill | 2–5 min | 30 sec |
| Stays warm | Cools steadily | While plugged in | 3–4 hrs |
| Leave the house | No | No | Yes |
| Massage | — | Rare | 4 modes |
| Hands free | Hold it | Lie down | Straps on |
In the box
- Heat levels
- 50° / 55° / 60°C
- Massage
- 4 vibration modes
- Runtime
- 3–4 hours
- Charging
- USB-C, ~2 hrs
- Heating
- Graphene film
- Wear on
- Belly, back, waist
- Safety
- Auto shut-off
- Colour
- Pink
Before you order
Will it fit me?
The strap is adjustable and fits roughly a 25–45 inch waist. Wear it low across the abdomen, or turn it around to sit on your lower back.
Can I wear it under clothes at work or college?
Yes. It's slim enough to sit under a kurti, jeans or trousers, and the strap keeps it from shifting while you move. The controls are on the belt itself.
Is it safe to sleep in?
No — switch it off before you sleep. It has auto shut-off, but any heated device left on skin for hours can irritate it, and you won't feel it happening. Use it to get comfortable, then take it off.
What if it arrives damaged or doesn't work?
Message us on WhatsApp at +91 70063 01185 with a photo or a short video within 7 days and we'll replace it or refund you. No forms, no runaround.
When will it reach me?
3–7 working days across India, tracked. You'll get the tracking link by SMS and WhatsApp once it's picked up.
Pay when it arrives
You don't pay anything today.
Step 1Place the order — no card needed
Step 2We confirm on WhatsApp and ship
Step 3Pay cash at your door
Free shipping · 7-day returns · Tracked across India
Our Story
Built for the curious few
who demand more.
We aren't curators. We're digital scouts reclaiming your time — stress-testing the global market so you don't have to.
At The Viral Vault, we reject the noise. The internet is flooded with products screaming for attention — most of them empty. We scour the depths of the global market to stress-test the innovations actually worth the buzz. If a product doesn't solve a friction point or redefine its category, it doesn't make the cut.
We lock the winners in our Vault, giving you a curated shortcut to the cutting edge without the hours of research. Consider us your skeleton key to the internet's best-kept secrets — the finds the algorithm missed.
Your satisfaction is our top priority. Whether you need details on our latest drops, want to track an order, or just need a second opinion before you buy — our team is ready with top-tier support.
— 01
Curated
Every product is hand-tested against real friction points. We reject 9 out of 10. What's left earns its place.
— 02
Verified
No paid placements. No influencer fluff. Only products that survive our review process get the Vault stamp.
— 03
Viral
We catch trends before they break — so you're the one starting the conversation, not chasing it.
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Curated · Verified · Viral