Delivery & Return – Animation Icons
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/04zipfiles/2022/05/15/CGguy202205152059.zip
Free 
ROI Return on Investment models for PowerPoint
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/05/15/44696.568321759/cgguy.com_HBFE2SE.zip
Free 
Folders – User Interface Icons
https://elements.envato.com/folders-user-interface-icons-S7P6RCZ
Free