Seconds
Warm before you reach the corner
Press once and the aluminum shell heats in seconds. Three settings — 108°F, 117°F, 126°F — shown on a digital display. Low for a coat pocket, high for the sidelines.
Rechargeable hand warmer + power bank
Warm hands in seconds. A phone charger in your pocket.
Three heat settings, hours of warmth, and a 5,200 mAh battery that tops up your phone when the cold drains it. Cute enough to give, useful enough to keep.
$34.99$44.99Free US shipping · Gift box included
- 3 heat settings · 108°F / 117°F / 126°F on a digital display
- 5,200 mAh battery charges your phone over USB
- Free US shipping · ships in 1–2 business days · 30-day money-back
Heats up in secondsFree US shipping on every order
30-day money-back guarantee
Ships in 1–2 business days
Gift box included
Six designs
Pick your design
Pink or green. Cat ears, bear ears, or a clean round face. Same warmth, same battery, same gift box. $34.99 each, shipping included.
Why HeatKeep
The hand warmer people actually keep
Disposable packets take twenty minutes to heat up, run out halfway through the evening, and go in the trash. This one heats in seconds, lets you pick the temperature, and recharges overnight.
5,200 mAh
Charges your phone too
Cold weather drains phone batteries fast. The same cell that keeps your hands warm gives most phones a full top-up over USB. It is the backup you are already carrying.
Gift box
Ready to wrap
Cat ears or bear ears, pink or green, in a gift box with the charging cable. The stocking stuffer that comes out of the drawer every November.
How it compares
Buy it once. Use it every winter.
| Feature | Disposable packets | Plain electric warmers | HeatKeep |
|---|---|---|---|
| Time to heat | 15–20 min | 1–2 min | Seconds |
| Temperature control | None | Usually one setting | Three, with a display |
| Cost over one winter | $40–60 in packets | $25–50 | $34.99 once, shipping included |
| Charges your phone | No | Some | Yes, 5,200 mAh |
| Gift-ready | No | No | Gift box included |
Buying for two?
Two hand warmers for $59.99
One for them, one for you. Add two to your cart and use the code at checkout. Free shipping still applies.
WARM2 at checkout
2 × $34.99 = $69.98With WARM2: $59.99Mix any two designs
Pick two designs
Made to be given
The stocking stuffer that gets used every day
Under $35 with shipping included, in a gift box, ready to wrap.
- The daughter who walks to class Warm hands on the way, a charged phone when she gets there.
- The friend who is always cold at the office Low setting, held at the desk, all afternoon.
- The dog walker High setting for the 6 a.m. loop around the block.
- The person who says "I'm fine" with blue fingers You know who. Get them the cat ears.
Order by December 12 for Christmas delivery.
Questions
Frequently asked questions
How hot does it get?
Three settings, up to 126°F on high. High is for outdoors; low is for a coat pocket or holding at your desk.
How long does a charge last?
Several hours of warmth depending on the setting, with low lasting longest. Charging back to full takes a few hours over USB.
Does it really charge a phone?
Yes. 5,200 mAh is roughly one full charge for most phones. Warming and charging at the same time shortens the run time.
Is it safe in a pocket?
Yes. The aluminum shell stays warm rather than hot to the touch, and the highest setting is 126°F. Treat it like any rechargeable electronics: do not charge it under bedding.
Can I take it on a plane?
Yes, in your carry-on. A 5,200 mAh battery is well under the 100 Wh airline limit for power banks. Do not put it in checked luggage.
Is this one warmer or two?
One. Add a second to your cart and use code WARM2 for two for $59.99, still with free shipping.
When will it arrive?
Orders leave the warehouse in 1–2 business days and arrive in 7–10 business days, free. Order by December 12 for Christmas.
What if I do not like it?
30 days, full refund, no questions. Email support@gentlemansproducts.com.
30-day money-back guarantee
Use it for a month. If it does not keep your hands warm, email us and we refund you. No forms, no restocking fee.
Ships in 1–2 business days · Tracking emailed the moment it leaves