Not wanting to overload this section, here’s a combined post (apols if not permitted).
Semi hard case for Mavic 3 £35 inc postage
Very hard rugged waterproof case for Air 2 / Air 2S. £60 inc postage
No inuendoes needed. Can pick up in person near Chelmsford
Mavic 3 case:
And Air 2 S case (and no! The Drone & Remote isn’t included!)