£1.40 Pack of 4 13 x 9.5cm KoolPak® Heat Patch £1.12 Koolpak® Instant Hot Pack £1.05 Koolpak® and St John Ambulance Instant Ice Pack £3.65 Koolpak® Luxury Reusable Hot/Cold Pack £10.25 Koolpak® Ice Bag and Neoprene Wrap