Meet Platypus .
The Smart Beach Trunk That Keeps You Cool
Built-in cooling, UV monitoring, and modular compartments keep your sunscreen, drinks, and swimwear at the perfect temperature while alerting you when to reapply.
You open your Platypus at the beach on a 95°F day, grab an ice-cold sunscreen from the chilled compartment (perfectly preserved at 65°F all morning), apply it while the trunk's UV sensor flashes to show the current burn risk, then pull out a cold drink — all from one sleek, floating trunk that fits in your car's trunk but expands to hold everything for a family of four.
Smart Cooling
Passive cooling keeps items at 65°F. Pro model adds active refrigeration via USB-C for even colder drinks.
UV Monitoring
Built-in UV sensor with smartphone alerts. Never get burned — get notified exactly when to reapply sunscreen.
Modular Design
Compartments for sunscreen, drinks, swimwear. Each stays perfectly organized and temperature-controlled.
Floats & Rolls
Buoyant, waterproof materials float if dropped. Carry as backpack or roll like luggage.
Car Trunk Friendly
Compact when closed, expands to hold everything for a family of four. Perfect day-trip companion.
All-Day Battery
USB-C rechargeable with 12-hour cooling. Fast charging gets you back to the beach in no time.
Platypus
- 20L capacity
- Passive cooling (65°F)
- Waterproof floating design
- Modular compartments
- Backpack straps
Platypus Pro
- 35L capacity
- Active refrigeration via USB-C
- Built-in UV sensor
- Smartphone alerts
- Rolling luggage wheels