Postcards from Buster is a children's television series for children aged 6–12, containing both animation and live-action that originally aired on Public Broadcasting Service. It is a spin-off of the Arthur cartoon series. The show stars Arthur's best friend, 8-year-old rabbit Buster Baxter. Inspired by a 2003 episode of Arthur entitled "Postcards from Buster", the television series was produced by Cinar and Marc Brown Studios.

It first aired October 11, 2004, on PBS Kids Go!. Buster's interests include eating anything, reading comic books, and playing video games. Buster's personality is that of a fairly intelligent and curious child. He also believes that extraterrestrials are real. Buster's parents are divorced; in this series, Buster is seen with his father, Bo Baxter.

Arthur Read and many other characters from the PBS Kids Go! animated television series Arthur make cameo appearances in this series, and most episodes have an Arthur character playing a minor role. The series went through a hiatus between November 2008 and February 2012.

Postcards from Buster is een kindertelevisieserie voor kinderen van 6 tot 12 jaar, met zowel animatie als live-action, die oorspronkelijk werd uitgezonden op de Public Broadcasting Service. Het is een spin-off van de Arthur-tekenfilmserie. De show speelt Arthur's beste vriend, het 8-jarige konijn Buster Baxter. Geïnspireerd door een aflevering van Arthur uit 2003, getiteld 'Postcards from Buster', werd de televisieserie geproduceerd door Cinar en Marc Brown Studios.