SSi's 200-quart and 320-quart Ultimate Coolers are made of UV-resistant, white ABS plastic and are designed to stand up to harsh marine conditions. Both coolers feature stainless hinges, chrome-plated brass closures and removable dividers. Reinforced feet help protect the bottoms from damage, and the durable lids will support a lot of weight (seat cushions are available). Accessories include tie-down chocks, storage bins and additional divider baffles. Ultimate Coolers come with a 5-year limited warranty. SSi, Hollywood, MD; (301) 373-2372; www.sailingspecialties.org.