All states, with exceptions listed below, cap notary charge to $10 at most. Most states are less. These states don't have limits one way or another:
Alaska
Arkansas
Iowa
Kansas
Kentucky
Loisiana
Maine
Massachusetts
Puerto Rico
Tennessee
Vermont
Alaska
Arkansas
Iowa
Kansas
Kentucky
Loisiana
Maine
Massachusetts
Puerto Rico
Tennessee
Vermont
However, there's a much simpler route: Amazon is a US country, so you can simply use notorize.com for $25.