Tundras Hot Hand Warmers — 160 Single-Use Air-Activated Heat Packs (Up to 8 hrs, Odorless)

Tundras Hot Hand Warmers are disposable, air-activated heat packs that deliver up to eight hours of natural, odorless warmth for hands, toes and body.

When cold weather limits your plans, these slim, ready-to-use warmers slip into gloves, pockets or boots and provide steady heat for outdoor work, travel and recreation. Each tin contains 160 single-use warmers packaged as 80 two-packs across four display boxes, making them easy to store in a car, backpack or winter kit. The formula is dry, odorless and made from non-harmful ingredients so they can be used by adults and older children and discarded with normal waste.

How do I activate these warmers and how fast do they heat up?

Activation is simple: open the outer envelope and expose the pouch to air. A quick shake helps distribute the air and jump-start the reaction. Warmth typically begins within 15–30 minutes and can be refreshed by briefly exposing the pack to air and shaking again.

• Open packet and shake to activate
• Warmth starts in 15–30 minutes
• Re-expose to air and shake to boost reduced heat
• Place inside gloves, pockets or footwear for best efficiency

How long will one warmer stay warm and where can I use it?

Each single-use pouch produces up to eight hours of consistent, gentle heat depending on conditions and placement. Use them during long outdoor events, winter travel or any chilly commute where portable warmth helps comfort and dexterity.

• Up to 8 hours of steady warmth per pouch
• Works in gloves, pockets, boots and hand pockets
• Great for camping, hiking, skiing, fishing and sporting events
• TSA approved for travel in carry-on luggage

Are these safe, disposable and environmentally friendly?

Tundras warmers use a dry, odorless formulation that contains non-harmful ingredients; they are for single use and designed to be disposed of in regular household trash. Because no open flame or external power is required, they offer a convenient, low-risk source of heat when used as instructed.

• Single-use and disposable in regular garbage
• Dry, odorless and non-harmful ingredients
• No batteries, flame, or external heat source required
• Suitable for older children and adults when supervised

What comes in the 160-count pack and how should I store them?

The package contains four display boxes, each with twenty 2-packs for a total of 160 individual warmers. Compact, individually sealed pouches make them easy to tuck into emergency kits, glove compartments or luggage. Store in a cool, dry place and keep pouches sealed until needed to preserve shelf life.

• 4 display boxes, 20 two-packs per box (160 warmers total)
• Individually sealed for long shelf life
• Store in cool, dry area away from moisture before use
• Pack fits in backpacks, purses, glove compartments and pockets

Who is this for? Tundras Hot Hand Warmers are designed for anyone who spends time outdoors in cold weather—commuters, travelers, outdoor workers, parents and sports fans. They’re also a practical item for emergency kits, skiing or hiking trips, and travel because they are compact, TSA-friendly and require no external power. If you want an easy, portable way to add hours of natural warmth to hands, toes or small body areas without smell or mess, this 160-count bundle offers long-lasting value and convenience.