The Maluna Unhinged 40 combines versatility with unbeatable performance. With a patented unhinged design, tapered walls, and premium seal, this cooler holds ice more than 35% longer than the leading brand. This premium cooler features a rotomolded construction and an ultra-tough polyethylene shell for maximum durability.
The Maluna Unhinged Cooler features a patented unhinged design. In thermal testing, Unhinged Coolers hold ice 35% longer than the leading competition and have been shown to hold ice for more than 7 days in optimal conditions. We engineer our Unhinged Coolers for maximum performance so that you can go further.
Patented Unhinged Design
Full Perimeter Tensioning for 360º Seal
Premium Molded Gasket
Features + Innovation
Patented Unhinged Design
Self-tensioning rear straps on a floating, unhinged design create a tighter seal around the lid’s full perimeter. The high efficiency seal prevents cold air from getting out, warm air from getting in, and maximizes the temperature retention of the Unhinged Cooler.
Max Comfort Handles
Form fitted handles are engineered for a comfortable grip whether carried by one person or two. The sturdy handles are the perfect anchor points to tie down the cooler without blocking access to the inside.
Stainless Steel Bottle Opener
Crack open a cold one with a high-quality, stainless steel bottle opener built right into the front of the cooler.
Tapered walls maximize insulation where your cooler needs it most so that it could hold ice longer.
Non-Slip Max-Grip Feet
Ultra-grip non-slip feet prevent your cooler from sliding around the boat or the truckbed.
Quick Flow Drain
A quick-flow, leak-proof drain allows you to quickly and easily drain your cooler.
A patent-pending pressure regulator, hidden beneath the bottle opener, allows you to easily open the cooler at even the highest elevations.
Each cooler includes a stainless steel Maluna badge which can be easily changed with any of our compatible specialty badges. Specialty badges sold separately.
Made In America
Dimensions & Specifications
Cans of Beer
(using a 2:1 ice ratio by volume)
Pounds of Meat
Cups of Guacamole
Did you Know?
Some cooler companies misrepresent their product capacities. That means their coolers hold less ice, less food, and fewer beverages expected. Maluna Unhinged Coolers are true to size with just a 0.01% deviation in capacity.
additional Capacity vs. Competitor
per quart vs. Competitor
Ratings & Reviews
Leisure Outdoor Adventures
Professional Fishing Guide
"This thing is a BEAST, I absolutely LOVE it!"
Original Kickstarter Backer
"Hands down the best cooler I have ever had."
"Had it in my car in 106º heat all day and the ice didn’t melt at all!"
"This is the first time I have ever owned an ice chest where I re-bagged my ice after a trip."
"Couldn't be happier!! Love our Malunas!!"
"Filled the Maluna with ice and cold ones on Tuesday... here we are on Saturday and it still has ice and cold ones ready to rock. These things are epic!"
"She’s got us through hurricanes... I’ve been here since the beginning and I still love my Maluna."
"Keep[s] the birds cold the entire week. What a great cooler.""
Day 12 on the same ice. "Still ice... Unreal."
"Amazes me every time I've taken it out. The ice retention is outstanding."
"5 days of camping and wheeling throughout the Southwest, and 2 more days of sitting in the hot SoCal sun... it had a melon sized chunk of ice left"