Schwalbe Doc Blue - Now even better formulated for Tubeless conversions.
Schwalbe Tubeless Adhesive Rim Tape 10m
The tubeless rim tape is extremely user friendly and at the same time very high pressure resistant. Even on road bikes a single ply of tape is sufficient.
Oko Magic Plug
Refill Pack of 10 x 3.5mm diameter plugs. Twice as long as some competitors; longer for a stronger mend.