I guess it may be other stores as well:

https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/31873/10-1043-fireworks-retailers-guide.pdf

Q: When can I sell fireworks?
A: The periods where selling fireworks without a sales licence is permitted
are: Guy Fawkes, from 15th October and ending on 10th November; New
Year, from 26th December and ending on the 31st December; Chinese
New Year, the first day and the three days immediately preceding it; and
on the day of Diwali and the three days immediately preceding it.

Not reduced at my local (Northampton WF) - just rang to check :disappointed:

They are still to expensive

one day someone will have the [email protected] to totally ban these stupid things and also eradicate Bonfire Night...just another way of getting even more taxes !
you know a vehicle will be deemed unroadworthy if it emits too much crap...Bonfire night is OK to fill the atmosphere with poisonous toxic crap...WHY ?

Maybe because some people enjoy them?! Got to have a few things to enjoy in this world. Miserable so and so.

​Oh please, cars release far more toxic crap into the atmosphere. The government has bigger things to worry about like brexit.

he is a miserable so and so for expressing his opinion on the internet and making a valid point? you sure told him

I spoke to a manager at my local store (Waterlooville) on Wednesday - was told then that Thursday was last day and they were not being reduced as they were on Sale or Return.