https://www.amazon.co.uk/Powersonic...5&psc=1&mcid=9396b708d01638b1b3da3d86a10552e9.
So basically this. Just plug this into my outdoor socket then extend where I need to for more plugs?
I fitted a new outdoor double socket for a customer last week....
and gave them links to one of these types of boxes for them to plug their decking festoon lanterns into...
( Back before Wilkinson's went into administration, they used to sell a nice outdoor weatherproof box for a standard 4-way multi-socket lead at less than £15!!! )
And like Binky I have a couple of them that come out at Christmas for various outdoor decorative lights..
If you already have a suitable extension lead, Toolstation do an empty box:-
https://www.toolstation.com/ip54-weatherproof-box/p35429
If you already use any "Smart-Lamps" around your house they normally also do plug-sockets that can be paired up and controlled via the same phone app..
But the smart plug-sockets do need to be within range of your wi-fi router, (or boosters/extenders), which can sometimes be difficult if they are outdoors and quite a distance up the garden?!
Plus I personally am not too confident about leaving "smart sockets" in a outdoor weatherproof box, as damp, freezing temperatures, snow, condensation etc.. may not be the best environment??
If you don't need any higher-tech on/off control, a simple 24hr timer plug socket can also be used to turn a few decorative lights on & off at specific times:-
https://www.toolstation.com/greenbrook-7-day-plug-in-electronic-timer/p59127
or similar...?
We have various smart lamps and plugs inside our house...
But I still use basic 24hr timer plugs for the outdoor boxes..........!