Cooling Insert Sourcing 500 g – refill gel pack for coolers and lunch bags

Cooling Insert Sourcing 500 g is a reusable gel pack designed to keep contents of coolers, insulated bags and lunch boxes at lower temperatures for extended periods. With a compact rectangular shape and 500 g gel capacity, this refill gel pack fits standard cooler compartments and insulated lunch bags to support transport and short-term storage of food, beverages and other temperature-sensitive items.

Advantages

The gel composition allows repeated freezing and thawing without loss of performance, providing consistent cooling over multiple uses. Its flat profile and flexible casing conform to container interiors, enabling close contact with items for efficient heat transfer. The pack is leak-resistant and easy to clean, making it suitable for regular use in outdoor activities, daily meal transport and delivery situations.

Suitable for

• Picnics and outdoor meals
• Lunch boxes and commuter meal packs
• Transporting chilled food or beverages
• Short-term storage of temperature-sensitive items
• Refilling or replacing cooling inserts in coolers

Key specifications

• Gel weight: 500 g
• Reusable gel pack design
• Flat, rectangular profile for easy placement
• Leak-resistant flexible casing
• Suitable for freezer conditioning

How to use

Place the Cooling Insert Sourcing 500 g in a domestic freezer until the gel is fully frozen according to the freezer manufacturer’s recommendations. Insert the frozen pack into your cooler, insulated bag or lunch box so that it contacts the items you want to chill. For best results, pre-chill the food or drink and minimise container opening during transport. After use, thaw the pack at room temperature, wipe the exterior with a damp cloth and refreeze for subsequent use.

Usage recommendations

Do not puncture, microwave or boil the gel pack. If the casing becomes damaged or leakage occurs, dispose of the pack according to local waste regulations. Keep the product away from sharp objects and direct heat sources. For prolonged cooling, use multiple packs or combine with insulated containers designed for extended temperature retention.