There are a lot of savings deals happening lately. Whilst the moneysavingexpert article is good for up to date deal, sometimes deals are mentioned earlier.
I.e. NatWest change to 5% was known here earlier, ditto chase, Marcus, and zopa rate changes.
Here is another deal that is upcomming
Coventry building society £1k a month regular saver, easy access, 3 years, savings account interest going up to 5% in the new year.
Despite having an online account, one needs to print and sign application form, which failed to generate for me, so requested for them to post it to me.
Despite the marketing, there is no restriction on what one is saving for.
They also have regular saver without any savings goal conditions. 12 months, £500 a month, with rate going up to 4% in January (from the same table of interest rates from Reddit).
Also they have limit access (6 withdrawals a year) going up to 3.25%. which might be a good feeder account into regular saver, at least for 6 months worth of deposits.