Instead of donations as I no longer have paypal you may consider purchasing some products.
These are printed on demand products such as Posters, Canvas Art, Mugs, T-Shirts and various.

LightonZ is about DezignZ - Digital Art Products - DezignZ by LightonZ

LightonZ DezignZ Digital Art and Print on Demand Products Stores here.
LightonZ Store Etsy

LightonZ Store Redubble

LightonZ Store Art Pal

and a bit more
LightonZ Store Fine Art America
Art Prints
Posters
T Shirts
Mugs
Sweatshirts
Phone Cases
ebooks page