At the start of Lockdown 2 in December 2020 I decided to match some of my paintings to positive messages for sharing online. People really took them and looked forward to a new one being shared every few days.
Someone, I wish I could remember who, called them Pocket Hugs; and bingo...
Pocket Hugs of Hope.
These are available on my RedBubble Store as stickers, cards or even on TShirts.