Brake controller

Trailer wiring adaptor (7 way RV to 6way round and 4flat)

Receiver hitch with correct size ball.

These two should cover the majority of flatbed and enclosed trailers:

Here is an equalizer hitch which you need if you’re thinking about going with a larger travel trailer:

EAZ LIFT 48058 1000 lbs Elite Kit

Tongue lock

Locks for external doors

Single Brinks Discus Lock on Amazon for $11 ish

2 Pack Key’d the same on Amazon for $19 ish

Wheel chocks

Tie-down straps

Spare trailer tire on Amazon for $120 ish

Here is a fairly common size but double-check your trailer tire before purchasing to get the correct size.

Trailer Recommendations