It is a time-honored tradition for countries and postal agencies over the world to issue postage stamps to commemorate the Olympic Games.
The Unites States Postal Service has not issued stamps for the 2026 Games, though.
Here is host country Italy’s stamps.
Very abstract— compared to say, the issue from Japan for the 1972 Winter Olympics in Sapporo.
From olympics.com:
Sapporo 1972 was significant for both Japanese and Asian winter sport.
As the first Winter Games held in Asia, they inspired people across the continent to watch, and take up, snow and ice disciplines.
The success of the Japanese ski jumpers– known as the Hinomaru Squadron– created national heroes and showed that Asian winter sports athletes could compete with the best from Europe and North America.
Issued by Poste Italiane, Jan. 21, 2026
Miniature sheet of 2 stamps | Perf. 11 Die Cut | Engraving by I.P.Z.S. S.p.A. – Roma | Self-adhesive | No watermark
4877 FLV | €3.35 Multi-colored shades of green, yellow-green | Milano Cortina 2026 “Futura” emblem
4878 FLW | €3.35 Multi-colored shades of dark blue, purple, violet | Milano Cortina 2026 “Futura” emblem
[Sources: stampworld.com, Google AI Overview]
Issued by Japan Post, Feb. 3, 1972
Miniature sheet of 3 stamps | Perf. 13¼ | Photolithography | No watermark
1103 A730 | 20 yen Ultramarine & multi-colored |Downhill Skiing
1104 A730 | 20 yen Ultramarine & multi-colored |Bobsledding
1105 A730 | 50 yen Ultramarine & multi-colored |Figure skating, pairs and Makomanai Indoor Skating Rink (now known as the Makomanai Sekisui Heim Ice Arena)
[Sources: 2021 Scott Standard Postage Stamp Catalogue Vol. 4A, stampworld.com]