Border around each of two columns in landscape

Question

I am trying to create a document in landscape with two columns (portrait) and borders around each column.

Here is what I am using

\documentclass[12pt,landscape,twocolumn,letterpaper]{article}
\usepackage{fancybox}
\begin{document}
\fancypage{\fbox}{}

My text here.

\end{document}

The problem I am having is that it puts a border around the whole page rather than each column. Thoughts?

Thank you!

Answer 1

One solution using flowfram:

\documentclass[a5paper]{article}
\usepackage[latin]{babel}
\usepackage[margin=1cm,bmargin=2cm,paperheight=9cm]{geometry}
\usepackage{flowfram}
\newflowframe*[all]{.47\textwidth}{\textheight}{0em}{0em}[colA]
\newflowframe*[all]{.47\textwidth}{\textheight}{.51\textwidth}{0em}[colB]
\usepackage{lipsum}
\begin{document}
\lipsum[1-10]
\end{document}

Another (quite different) with tcolorbox, that could more convenient if you want more than a simple frame:

\documentclass[a5paper,twocolumn]{article}
\usepackage[latin]{babel}
\usepackage[margin=1cm,bmargin=2cm,paperheight=9cm]{geometry}
\usepackage{tcolorbox}
\tcbuselibrary{breakable} 
\usepackage{lipsum}
\begin{document}
\begin{tcolorbox}[breakable, 
colback=white, colframe=black, 
sharp corners,boxsep=0pt]
\lipsum[1-10]
\end{tcolorbox}
\end{document}