what is the length and width of them

3-1/2"x2"Note there are 10 packs each with 2 warmers. Total of 20 warmers of above dimensions.

Do these require *some* oxygen to work? We want to use them to warm high-altitude balloon electronics.

Yes, the heat is created through a chemical process which requires oxygen.

I bought a pack by grabber about 2 years ago where you could put a partially used warmer and then get it out later….is this still an option?

Once you open the package you have to use it. You can go back 3 or 4 hours later and re-shake the item and you should be able to finish using it.

Will they "go off" and get hot by themselves?

you do not need to shake them ..that will make them hotter faster but shorten the time they will last by a little. Seller Sports-Nuts

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Grabber Hand Warmers

Product ID: 14347395

Details

Size
Pack of 1
Brand
Grabber
Color
One Color
Material
Nylon
Recommended Uses For Product
Outdoor Hiking

⏳Lasts up to 10 hours

🎒Compact & TSA approved

🔥Up to 156°F heat

COP 80801

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Description

🔥 Stay warm, stay unstoppable — grab your Grabber Hand Warmers now!

ALL DAY HEAT - Enjoy up to 10 hours of natural, odorless heat that keeps you cozy through any outdoor adventure.
VERSATILE WARMTH - Designed for hands, feet, and body—perfect for hiking, tailgating, or winter workouts.
TRUSTED BY THOUSANDS - 4.7-star rating from over 4,400 reviews proves these warmers are a must-have winter essential.
EFFORTLESS ACTIVATION - Just open & shake—no kneading needed to unleash instant warmth.
TRAVEL READY TSA APPROVED - Compact, disposable, and carry-on friendly for on-the-go warmth wherever you roam.

Grabber Hand Warmers are single-use, air-activated heat packs that deliver up to 156°F of odorless warmth for up to 10 hours. Compact and TSA approved, they’re perfect for outdoor enthusiasts and professionals alike, providing reliable heat for hands, feet, and body during cold weather activities.

Specifications

ASIN	B007ID2ILQ
Battery Charge Time	7 Hours
Best Sellers Rank	#94,098 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #155 in Camping Hand Warmers
Brand	Grabber
Brand Name	Grabber
Charging Time	7 Hours
Color	One Color
Customer Reviews	4.7 out of 5 stars 4,528 Reviews
Global Trade Identification Number	00031626055891
Included Components	10 Hand Warmers
Item Type Name	Grabber Hand Warmers
Item Weight	15.5 Ounces
Manufacturer	Kobayashi
Manufacturer Part Number	HWPP10
Material	Nylon
Material Type	Nylon
Model Number	HWPP10DISPLAYUSA
Power Source	Air Activated Chemical Reaction
Recommended Uses For Product	Outdoor Activities, Camping, Hiking, Fishing, Hunting, Skiing, Snowboarding, Skating
Reusability	Single Use
Size	Pack of 1
Target Use Body Part	Hands
UPC	031626055891
Unit Count	1.0 Count
Upper Temperature Rating	156 Degrees Fahrenheit
Warranty Description	limited warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

COP 80801

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews