\batchmode
\let\nonstopmode\relax
\let\scrollmode\relax
\let\errorstopmode\relax
\hfuzz=\maxdimen
\hbadness=10000
\documentclass{article}
\usepackage{xcolor,environ,lipsum,fontawesome5,calc,tikz,tabularray,graphicx,microtype,lmodern}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[%
   papersize={5.5in,8.5in},
   margin=15mm,
   top=5mm,
   bottom=5mm
]{geometry}

\begin{document}
\pagestyle{empty}
{\fontfamily{lmss}\selectfont
\noindent
\begin{tblr}{width = \textwidth,
   vline{2,3} = {3,6,9,12,15,18,21}{solid},   %  vertical lines
   hline{3,6,9,12,15,18,21} = {solid},  %  horizontal lines
   row{3,6,9,12,15,18,21} = {4.6em},    %  the text boxes to write in
   columns = {0.3\textwidth,c}}
   \multicolumn{3}{c}{\textbf{\large Wednesday}}\\Breakfast & Lunch & Supper\\ \\
   \multicolumn{3}{c}{\textbf{\large Thursday}}\\Breakfast & Lunch & Supper\\ \\
   \multicolumn{3}{c}{\textbf{\large Friday}}\\Breakfast & Lunch & Supper\\ \\
   \multicolumn{3}{c}{\textbf{\large Saturday}}\\Breakfast & Lunch & Supper\\ \\
   \multicolumn{3}{c}{\textbf{\large Sunday}}\\Breakfast & Lunch & Supper\\ \\
   \multicolumn{3}{c}{\textbf{\large Monday}}\\Breakfast & Lunch & Supper\\ \\
   \multicolumn{3}{c}{\textbf{\large Tuesday}}\\Breakfast & Lunch & Supper\\ \\
\end{tblr}
}\end{document}