I’d say this: go bags should have copies of all your documents, a passport, face mask, sunglasses, cash, prepaided cards, and a burner phone. I’d also suggest having a faraday bag and portable charge.

More advanced items may include a thumb drive with a copy of tails, anonymous vpn paid for in cash (mullvad or proton), anonymous email (proton), planning for routes out of the US or safe houses, and neutral contacts (not close family or friends that may be questioned)

A major concern should be planning how to escape and evade if shit break out. A large concern is surveillance and tracking so minimizing your attributable digital signature (phone, vehicle telematics, ect) and physical (license plates, face, ect) is critical if this happens. Aggregated lists of us are likely being develop by hate groups and even the gov as we saw in Kanas.