Bizpark – Business Powerpoint Template
https://elements.envato.com/bizpark-business-powerpoint-template-8K9Q85B
Free 
Bizpark – Business Google Slides Template
https://elements.envato.com/bizpark-business-google-slides-template-8F3PYSD
Free 
Standio Remote Working PowerPoint Template
https://elements.envato.com/standio-remote-working-powerpoint-template-Y6ZUD2V
Free