You can by going to https://smile.amazon.com and setting "Foundation of Bear Lake" as the charity you'd like to support. A portion of your Amazon purchase goes to the foundation.
Never heard of Foundation of Bear Lake? They are a recently organized 501(c)3 aimed to work with the cities and counties to facilitate the construction of the bike path around the lake, to provide an avenue for another park in Garden City, and further support smart economic development.
Bess Huefner is the current director.