Halloween falls on 31 October, and the imagery on its stamps is older and stranger than the holiday it decorates.
The festival descends from the Celtic Samhain, when bonfires were lit and costumes worn to drive off spirits. In the eighth century Pope Gregory III designated 1 November as All Saints' Day, and the older observance was absorbed into the evening before — All Hallows' Eve, then Halloween.
Where the pumpkin comes from
The jack-o'-lantern comes from an Irish story about a man who cheated the devil. When he died, neither heaven nor hell would take him, and he was left wandering with a lantern.
The carved lantern was not a decoration. It was placed at the door to keep him away — a warning rather than a welcome. Which is a considerably better story than the one most people attach to a pumpkin on a porch.
The black cat has a similarly specific origin: Celtic belief held that cats were reincarnated human souls, able to see what was coming.
The classic stamp set
The best-known US Halloween issue is a set of four silhouette designs — bats, ghosts, a black cat, a crow and a spider, rendered as flat black shapes against colour.
It works because silhouette is the right technique at stamp scale. Detailed illustration loses its detail when reproduced that small; a strong outline does not. That is why this set has stayed the reference point.
Using them properly
Party invitations are the obvious use, and worth sending well before the date — a card that arrives on the 30th is not an invitation, it is a notification.
Two practical notes. If your invitation is square, or has anything lumpy inside it, it needs the non-machinable rate rather than a standard stamp. And if you are enclosing a reply card, stamp it yourself.
Do stamps expire?
Forever stamps do not. A Halloween issue bought this year still carries a letter years from now, whatever the rate has become — so buying a design you like when you see it carries no risk.
What can go wrong is physical. A faded, torn or damaged stamp may be rejected regardless of its validity, so store them flat, dry and out of direct light. An album or sleeve is worth it for anything you are keeping rather than using.
Best deals on Forever stamps
Seasonal issues are printed for one year. Once October passes, a specific design exists on the secondary market or not at all — which makes retired Halloween sets both cheaper and easier to find through surplus channels than through official ones.
A realistic expectation on price: genuine surplus runs modestly below face value. Anything advertised at half off is not a seasonal bargain, whatever the occasion.
Where to buy
The USPS official store for current issues, or a verified surplus channel such as www.foreverstampcenter.com for retired Halloween and autumn designs.
The short version
Samhain became All Hallows' Eve in the eighth century, and the pumpkin at the door was originally there to keep a ghost out. Buy the seasonal designs early, use the non-machinable rate on square invitations, and store what you keep flat and dry.
More on buying Forever stamps
- 👉 Halloween Stamps: The Classic Sets
- 👉 The Thanksgiving Stamp of 2001
- 👉 Square, Lumpy, Rigid or Dark: Four Things That Add a Surcharge
USPS professional based in New York with over 12 years of experience in postal operations. She writes about Forever Stamps, offering practical guidance on safe purchasing and mailing practices while closely following USPS policy updates.
