Complex sentence: The electric ride on coolers advertise that they are capable of holding twenty-four twelve oz cans with a bag of ice and the trailer can hold up to 72 of cans along with ice.
Split into simpler sentences: The electric ride-on coolers advertise that they are capable of holding 24 12-ounce cans with a bag of ice. The trailer can hold up to 72 of cans along with ice.