Shoping List For New Fishkeeper

A syringe for measuring the ammonia accurately
Dechlorinator. For a fishless cycle you don't need one that detoxifies ammonia (and nitrite). And another syringe if you use a concentrated one or pond dechlorinator.
Thermometer, one that goes inside the tank not the kind that stick on the outside. The dial on heaters can be pretty inaccurate.
And speaking of heaters, you didn't mention one - do you have a heater?
Brand new bucket (at least one) for water changes - and perhaps a 'hands off' sign so no-one else will use it


Dechlorinator - you'll see Seachem Prime recommended for cycling with fish because it detoxifies ammonia and nitrite. But it also messes with the ammonia test for 24 hours after adding it. Other makes also detoxify ammonia but not nitrite - but I don't know if they mess with the ammonia test too. With a fishless cycle you don't need to detoxify anything. All you need is something that removes chlorine (and chloramine if that's what your water company uses) and removes heavy metals.