Hi, looking for drop off laundry services in Seville.
In Spanish it is lavanderia.
I went to Google maps, typed in 'Seville, Spain laundry' and numerous options came up. Find one close to your needs and then delve a bit for their services.
Back in 2017, our hotel recommended Lavanderia Tintoreria Roma on Calle Arfe. We dropped off our clothes in the morning, and picked them up in the late afternoon of the same day. I don't remember the cost, but it seemed reasonable at the time.