InventHelp Inventor Develops New Insulated Beverage Sleeve (RSJ-189)

PITTSBURGH, March 28, 2025 /PRNewswire/ — “I wanted to create an improved beverage sleeve that would ensure a music speaker is easily accessible when needed at a picnic, tailgating party, or other occasion,” said an inventor, from Riverside, Calif., “so I invented the SIP and SOUNDS…