where to buy FLINTS

Where to get flints for my rock locks that aren't $3.50 each?

Or is that just the way it is?

Anyone know of a source for raw flint rocks and can they

be napped and can a klutz like me to that without yet

another trip to the e.r. for stitches.

I would much rather buy flints than try to learn napping.

Look at: https://www.trackofthewolf.com/categories/partdetail.aspx/179/1/flints

same here, trackofthewolf for french amber flints.