Many superheroes and -heroines have been immortalized on stamps, as have countless other characters from comics and funny pages. Here's some of them.
(Ebay is probably your best source for collecting these stamps.)
featured on stamps from the United States, Canada, Tadjikistan and Kyrgystan
featured on a US Stamp
Green Lantern was on a US stamp
featured on a US stamp
featured on a US stamp
featured on a US stamp
featured on a US stamp
featured on a US stamp
featured on a US stamp
The Flash was featured on a US stamp, as well as the Democratic Republic of Congo
featured in a series of superhero stamps from Canada
featured in a series of superhero stamps from Canada
featured in a series of superhero stamps from Canada
featured in a series of superhero stamps from Canada
on stamps from the United States, the Republic of Guinea and Madagascar
on stamps from the United States, the Democratic Republic of Congo, St. Vincent, and Madagascar
on a stamp from the United States
on stamps from the United States, the Republic of Guinea and the Democratic Republic of Congo
on a stamp from the United States
on a stamp from the United States
on a stamp from the United States
on a stamp from the United States, and also on a stamp with other "Knights" from the Democratic Republic of Congo
on stamps from USA and the Democratic Republic of Congo
on a stamp from the United States, and on a stamp in an X-Men set from Mongolia
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp in an X-Men set from Mongolia
on a stamp in an X-Men set from Mongolia
on a stamp in an X-Men set from Mongolia
on a stamp in an X-Men set from Mongolia
on a stamp in an X-Men set from Mongolia
on a stamp in an X-Men set from Mongolia
on a stamp in an X-Men set from Mongolia
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp from the Republic of Guinea, released with other Spider-Man characters, and also from the Democratic Republic of Congo
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp from the Republic of Guinea, released with other Spider-Man characters
on a stamp with other "Revengers" from the Democratic Republic of Congo
on a stamp with other "Revengers" from the Democratic Republic of Congo
on a stamp with other "Revengers" from the Democratic Republic of Congo
on a stamp with other "Revengers" from the Democratic Republic of Congo
on a stamp with other "Knights" from the Democratic Republic of Congo
on a stamp with other "Knights" from the Democratic Republic of Congo
on a stamp with other "Knights" from the Democratic Republic of Congo
on a stamp with other "Knights" from the Democratic Republic of Congo
on a stamp with other "Knights" from the Democratic Republic of Congo
featured on stamps from Belgium, the Netherlands, France, and the Democratic Republic of Congo
on stamps from Guernsey, France, Belgium, Tadjikistan and Kyrgystan
featured on stamps issued by Palau and Grenada
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
part of a British Royal Mail series celebrating "Great British" comics
on a US stamp in a series featuring Sunday Funnies
on a US stamp in a series featuring Sunday Funnies, and on stamps from the Republic of Guinea and France
on a US stamp in a series featuring Sunday Funnies
on a US stamp in a series featuring Sunday Funnies
on a US stamp in a series featuring Sunday Funnies, and in a set from Grenada
on a US stamp
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics
US stamp in a set of Comic Strip Classics
on a US stamp in a series featuring Comic Strip Classics, as well as on a series from Gambia
featured on a US stamp
on a US stamp
on a US stamp
featured on a set of Belgian stamps
on stamps from Malawi, Dominica, Grenada, India, Guyana....
on stamps from the Maldives, the Republic of Togo, China, St. Vincent, the Netherlands....
featured on a Japanese stamp
featured on a Japanese stamp
featured on a Japanese stamp
featured on a Japanese stamp
featured on a Japanese stamp
