“Found them on Amazon 3 for $6”
D!-good price there. I just use my $30 fishing glasses. Few years ago ordered a pair of Spiderwire rimless via walmart.com. They sent a 6-pack of them. I Frequently get over-sent stuff with WM. Ordered a $70 bug zapper a few months ago. Received four! That never happens with Amazon.
That happened to me once with Walmart. Ordered a spool of 3d printer filament and they sent a whole case.
No contact information for seller so I posed a review as “Happily Oversuoplied” informing them of their mistake. Never heard back.