There are a lot of coolers out there but we like Engel coolers designed for the marine industry. The Engel 65-Quart High-Performance Ice Box was designed for "dirty" applications like storing
fish or "wet" applications such as placement on decks and will keep ice and its contents cold for a remarkable 10 days. It is also dry-ice compatible.
This cooler has 2 inches of high density closed-cell polyurethane insulation all round. It also has a silicone airtight gasket, adjustable recessed marine grade compression latches and is UV-resistant.
Many colors are available to suit your boat color and this ice Box will withstand years of
exposure to the elements. The lid is also strong enough to sit on or stand on, and tightly seals to the body with an airtight gasket to maximize efficiency.
Engel makes all sizes of coolers but we like the 65-Quart which is big enough to hold a lot of ice and not to big to handle, however you might need anything from the 25 quart to 320 quart for your need. The 65 quart It sells for about $279.00 but you will save a ton of money on ice.
You can get your Engel 65 or check out the other sizes by clicking on this Amazon link: https://amzn.to/3dk68Q7