47 Tuc could be a nice bright glob for them to see. If they can pick up stars
fairly well try showing them V Aql a nice deep orange (some say red) coloured
carbon star that looks nice in a wide FOV amoungst a populus of white/blue
types. Alpha Centuri a very bright double depending on your view of the
horizon can still be nabbed early evening.

If they can handle the fainter stuff try the Ring Neb in Lyra even try the
Tarantula and possibly NGC 253.

Just some thoughts, but I'm sure you'll make their day what ever your able to
show them.

Good Luck! have fun,CS