Depends how many you're looking for
I have been starting to make for Xmas fairs
(but haven't got terribly far yet - too many jobs and not enough time
)
The ones I've made are in little glass jars with beaded trim round the top (non-flammable
) so far I have 6 blackberry (dark purple colour & blackberry scent) or 6 winter frost (pale blue mottled effect with white top and a Xmas spice scent)
They are very pretty (will try and post a pic) burn time 24 hours+ I've not figured out the exact costings yet, but they're likely to be around £4 each.
I'll charge the camera tonight and post pics tomorrow.
Karen