So can you, very likely, unless you are for example already getting them from your place of work or study.
I started volunteering as a vaccination steward a while ago and this is why I need them. I normally run a relatively low infection risk (because of the way I live here in England) and my first LFT – done at the medical centre – was negative, as expected.
HOW TO ORDER THEM:
https://www.gov.uk/order-coronavirus-rapid-lateral-flow-tests
HOW TO USE THEM:
https://www.gov.uk/guidance/covid-19-self-test-help