Hi there! Based on your search for a "fieldbar coolerbox", unfortunately none of the results directly matched that item. However, a few products may still work well for your needs: The Zero Appliances RV35 12 220V Portable Chest Fridge Freezer for R6850 looks like a solid option to keep drinks cool during outdoor activities. As a portable chest freezer, it can easily be taken along to the field. The Snomaster - 60 Litre Portable Fridge & Freezer - Stainless Steel for R10499 has a bigger 60L capacity and may be good if you need to store more items or distribute drinks to a larger group. Both of these could work well as "fieldbar coolerboxes" depending on your specific needs. Let me know if you need any other recommendations!