Please Recommend a Reliable Insurance Plan

So, I was the owner of a 32GB Aluminum 6P, bought from Google with Nexus Protect. A couple weeks ago, however, I jumped on a great deal for a sealed 64GB Matte Gold 6P for $425 off Swappa. The seller originally purchased the phone off Newegg.

Since I couldn't transfer my coverage over, I ended up canceling Nexus Protect, and sold my original device on eBay. I'm looking for recommendations for a reliable protection plan, and any experiences anyone can share with using said plan. I'm looking for a plan with a reasonable deductible, if possible, or an overall painless experience. Thanks in advance!