We used to use cloth packs filled with lentils but these heat much faster and stay hot longer. They don't last forever and will inflate if you overheat them and eventually start to leak. I attempted to save a couple by vacuum sealing them but they don't work as well after that.
Vesture Microcore 5" x 7" x 1" Heavy-Duty Thermal Hot or Cold Pack - 20 oz.
Item number 4501105x720
Quick Shipping
Usually ships in 1 business day
Product Overview
- Maintains hot or cold temperatures for several hours
- Lays flat inside a carrier; great for caterers
- Can be easily heated in the microwave and cooled in the freezer
- Reusable product made with non-toxic ingredients
- Durable outer film withstands pressure
UPC Code:400014120266
- Quantity
- 1/Each
- Shipping Weight
- 1.2 lb.
- Length
- 7 Inches
- Width
- 5 Inches
- Height
- 1 Inch
- Chemical Form
- Liquid
- Features
- Freezer Safe Microwavable Non-Toxic
- Package Style
- Individual
- Shape
- Rectangle
- Type
- Hot or Cold Packs
- Weight
- 20 oz.
Details
A must-have accessory for your insulated food pan carriers, this Vesture Microcore heavy-duty 20 oz. thermal hot or cold pack is convenient and easy to use. This pack will maintain temperatures of cold foods, or it can help hot foods stay hot! Simply microwave this pack before hot use, or toss it in the refrigerator or freezer before cold use.
This pack lays flat in carriers and has a durable outer film that can withstand over one ton of pressure as you transport foods to your catered event. You can rest assured that your foods will stay hot or cold during the event, as this pack distributes temperature evenly and maintains temperature for several hours. It's filled with a non-toxic liquid that is safer to use than gel and much easier and cleaner than ice. Place this versatile pack in containers and insulated bags during transport, and it's great for restaurants, caterers, pizza shops, and delivery services! This versatile hot and cold pack is also a great addition to any first aid kit as it can be heated or cooled to help treat a variety of injuries.
Overall Dimensions:
Length: 7"
Width: 5"
Height: 1"

Microwave Safe
This item can safely be used in the microwave for food service applications.

Freezer Safe
This item can withstand low temperature applications and is safe for freezer storage.
Questions & Answers
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Customer Reviews
Customers Say
Customers say these packs are easy to use, work well for keeping food hot or cold for hours, and are useful for transport and catering. Many appreciate their versatility and reusability. Some mention a lack of instructions and occasional leaks or durability concerns. Most find them reliable for maintaining temperature, with opinions differing on long-term quality.
- attempted
- cloth
- faster
- filled
- forever
- heat
- hot
- inflate
- lentils
- longer
This AI-generated summary was created from real customer reviews


