Nickelodeon has released a number of character-based holiday products in partnership with licensees in the U.K.

Kinnerton has released a Teenage Mutant Ninja Turtles advent calendar filled with festive chocolates and available now on Amazon and across the country at NISA, Poundworld and Superdrug; meanwhile, George @ Asda has debuted a pair of red SpongeBob women's Christmas shorts, a seasonal extension to its existing SpongeBob mix-and-match basics range.