AmazonBasics Standup Patio Heater Cover

Amazon.co.uk Price: £31.29 (as of 22:02 EST- More info)

Stand-up patio heater cover protects against rain, snow and other outdoor elements
100% woven polyester fabric with waterproof undercoating to prevent rain from seeping through
Using click-close straps, cover easily snaps around heater to secure the cover on windy days