Interior designer Justin Ryan handed out the messages to the contestants and they soon became emotional as they caught up with life back home.
Ryan's letter from partner Colin McAllister, who was voted off last week, suggested that they should get married again in the future.
Meanwhile, Kim Woodburn heard from her husband and Gino D'Acampo received contact from his wife and children.
Jimmy White, Sabrina Washington and Stuart Manning were also given letters from their families.
Wiping away tears after being touched by McAllister's letter to Ryan, White said: "I'm just going to get a tissue, I think I've got something in my eye - must be dust!"
I'm A Celebrity... Get Me Out Of Here! continues tomorrow at 8.30pm on ITV1.