If your local garage or automotive accessory shop doesn't have them, there are plenty on Amazon. You can also get them when you arrive in most super markets and garagesI'm planning a trip to France in May. It's recommended to carry spare bulbs (legal requirement?).
[Mitsubishi Eclipse Cross 2018 petrol, 1500cc manual]
Any advice where can I get a bulb kit to carry with me (I'm in the UK).