Halloween 2026
Saturday 31 OctoberFixed date
Costume selection is best in early October; the deepest discounts land in the final days and immediately afterwards.
That date follows from the calendar, not from a retailer's announcement. No offers on this site are tagged to an event, so this page does not claim to list Halloween deals. Live offers appear on each store's own page with whatever date and expiry their source gave.
Where discounting usually lands
Halloween — frequently asked questions
When should I buy a costume?
Early October for choice, the last week for price. The two rarely coincide.
Is post-Halloween clearance worth waiting for?
For decorations and next year's costume, yes — often heavily reduced from 1 November. Not much use if you need it on the night.
Other sale events
Browse the full A–Z store list or shop by category.