Mammoth Ranger 45 Cooler – 45 Quart Insulated Ice Chest, 6–8+ Days Ice Retention, Tan

Overview

Meet the Mammoth Ranger 45 Cooler, a rugged 45-quart insulated hard ice chest designed for active outdoor life. Its tan exterior and durable build are tailored for camping trips, beach days, boat outings, and day-long adventures where keeping food and drinks cold matters. This cooler blends practical charging of cold storage with a straightforward design you can rely on in challenging environments.

Why it may matter on your next outing

Built to perform in the field, the Ranger 45 combines a double-walled rotomolded shell with a freezer-grade lid gasket and thick foam insulation. These features work together to help maintain cold temperatures over time, so you can enjoy cool contents even when temperatures rise. A heavy-flow drain system adds ease of use when you’re ready to pack up or refresh the cooler mid-journey.

• Capacity and fit: 45 quarts, capable of holding roughly 45–48 cans or a balanced mix of meals and beverages.
• Durability and design: Rotomolded construction, gasket-sealed lid, and thick insulation for robust outdoor use.

What you carry inside is as important as how you carry it. The Ranger 45’s interior is sized to maximize organization, with internal dimensions around 17" x 11.75" x 11" and exterior dimensions near 23" x 17" x 16.5". This balance helps you plan meals, snacks, and drinks without overpacking. At a weight of about 23 pounds when empty, it remains portable for day trips yet sturdy enough to handle rugged terrain.

In the field

Whether you’re setting up a lakeside camp, cruising to a remote cove, or enjoying a family beach day, this cooler aims to keep your essentials cool for longer. The tan color blends well with outdoor gear, and Mammoth backs the Ranger line with a lifetime warranty for added peace of mind.

Key specs at a glance

• Outside measurements: 23" x 17" x 16.5"
• Inside measurements: 17" x 11.75" x 11"
• Empty weight: 23 lbs
• Capacity: 45 quarts; fits 45–48 cans
• Ice retention: up to 6–8+ days, depending on use

With the Ranger 45, you’re choosing a cooler built for fieldwork and play alike. It’s a practical companion for occasions where reliable cooling, straightforward maintenance, and long-lasting ice can make the difference between a good day and a great one.