Multifunctional Fishing Cooler The multifunctional fishing cooler is a great helper for anglers. Made of high-quality thermal insulation materials, it has excellent cold retention, keeping catches and drinks fresh for a long time. Inside, it has multiple compartments for classified storage; some are even equipped with oxygenation devices to keep live bait alive. Outside, there are cup holders and tool hooks, and a drainage port is usually designed on the side for easy cleaning. It not only works as a storage box but also serves as a seat due to its strong load-bearing capacity, being portable and practical.