I've found that ~90% of the amazon coins are paper thin- which really sucks if you like the heft and feel of a 'real' coin.
I've had slightly better luck on etsy from sellers like this:
https://www.etsy.com/listing/944844395/bitcoin-btc-physical-crypto-coin-by?click_key=0dd952eaece032e6f55c3eb8f20468f0858ae628%3A944844395&click_sum=831e3859&ref=related-1&frs=1&sts=1
But it still feels more plastic-y than id like.
Doesn't compare to the craftsmanship of the makers here, but you have a lot more peace of mind when you're not
carting around an expensive chip in your pocket
