In this guide, you will find all the locations from where you can find the WATT TRADERS in POKEMON Sword & Shield.
There are seven locations; the first trader is in the meetup spot, as shown in the image below.
He sells different balls and TRs, and it changes every day.
The second location is to the bottom left of your map, as shown in the map below.
As you can see in the image below, the trader will be standing between two trees, right against the back wall.
The next trader will be found at the entrance of Moto Stoke City. He will not sell the same things every day.
The next one is located near the giant sea, and he will be standing next to the bridge, as shown in the image below.
You can find the next trader near the Bridge Field next to the nursery in the wild area.
To find the next trader, you will need to go to Hammerlocke Hills at the top of the map. You can buy balls and TRs for your pokemon from this trader.
The last trader is standing near a lake under a tree, as shown on the map below.
You have to go all the way down to the lake, and there you will find your last trader, as you can see in the image below.