Swing chair stand for outdoors (Chorlton, Manchester M21)

I’ve always wanted a swing in my garden but never had the right tree! I would love a stand so I can get a swing chair to sit in outside and watch the clouds go by. Metal or wooden - anything that would hold up to 12 stone-ish in weight. I am happy to collect from anywhere in Greater Manchester area as long as it will fit in my car. Thank you.