eBike insurance recommendations

Hey everyone!

Just got my new folding eBike (a Tern GSD, loving it so far!) and I'm starting to think about insurance. With how much these things cost, and how often I'll be taking it on trains and leaving it locked up in different places, I'm getting a bit paranoid. Does anyone have any good recommendations for eBike-specific insurance providers, especially for folding models? Or even just tips on what to look for in a policy? Cheers!