
Kate Middleton carried this A4 Writing Folder by Smythson to a roundtable meeting she hosted with the Royal Foundation Centre for Early Childhood on the 16th of June 2022.
It looks like Kate carried the zipped version of the A4 folder in Black Mara (crocodile-print embossed leather).
Note: The website only lists Navy, Brown, Taupe and Mushroom at the time of writing,.