I started making mini marker discs. Each one is one of a kind, lightweight and regulation size. : r/discgolf
Disc golf - Wikipedia
Both legal ? 802.06(B) Alternatively, the player may mark the lie by placing a mini marker disc on the playing surface, touching the front of the thrown disc on the line of
Shop Prodigy Mini Marker Disc
Wham-O Disc Golf Set in the Sports Equipment department at Lowes.com