For those who still use a cooler, this one does it all....
https://coolest.com/product/coolest-cooler/
A High Performance Blender
Outdoor BlueTooth Speaker with Party Pairing®
USB Charger
LED Lid Light
Cooler Divider / Cutting Board
Four reusable plastic plates/flying disks
Samurai sharp ceramic knife
Wine Opener
Bottle Opener
Done in One Tie-Down Bungee Cord
20V Rechargeable Lithium Battery
Accessory Deck
Additional battery and speaker available for purchase.