PR expert Mark Borkowski, who has represented fellow jungle contestant Noel Edmonds, says a number of opportunities await Harry if he chooses to take them.
“Harry Redknapp can do anything he wants now,” he told PA.
“There will be calls coming in for openings, appearances.
“They’ll be thinking ‘What is the next appearance on TV? What is the next opportunity?’
“It’s left now to the agents to try and keep away the bad publicity and keep things going positively.”
Borkowski said it’s important for Harry and fellow big stars from the show like Emily Atack and Noel Edmonds to “exploit” their fame so it’s not short-lived.
“This is the highest-rated TV programme, there are a lot of eyeballs.
“It ends with a very sharp full stop. They quickly go off the radar. But it’s in the power of the big personalities.
“It’s very brief, but it’s millions. It’s millions and millions of pounds from a show like this, for the best one.
“Your opportunities go up 100%, your earnings go up 100%. It’s right at the top.”