Djpekingman You see dozens of fund raisers every day by Brits on social media collecting for pickup trucks and drones and medical supplies. People buy them, load them up and drive them over to the Poland/Ukraine border then come back and start fund raising for the next ones. Also, individual Ukraine Army units fund raise directly for all that stuff. The other hot item is SUVs - they remove the passenger seat and back seats and put a slide mount to load up stretchers through the back door to give them 4x4 ambulances.
I've read several times that in places like Bakhmut - close up to the front lines - the crews like UK right hand drive SUVs and pickups because the Russian sniper bullets will miss the driver - they even put dummies in the passenger seat for this purpose. I cannot attest to the truth of such stories. They may be apocryphal but if true it's quite amusing.