VideoCardz has leaked retail packaging for several Intel Alder Lake-S processors. Intel Core i9-12900K samples are available to purchase online though, albeit for upwards of US$700.
Intel discontinues premium packaging design for Core i9-12900K and
Leaked Alder Lake Benchmarks Are Good News For Intel
Intel discontinues premium packaging design for Core i9-12900K and
Astonishing Intel Core i9-12900K UserBenchmark runs leave the i9
Intel changes packaging for Core i9-12900KS Alder Lake CPU
Intel Alder Lake-S packaging leaks, but Core i9-12900K samples are
Intel's top-of-the-line i9-12900KS desktop CPU clocked at 5.5 GHz
Intel Core i9-12900K retail CPU pictured, clocks confirmed
Alder Lake Articles, Page 5
Intel Alder Lake-S packaging leaks, but Core i9-12900K samples are
News Posts matching 'Alder Lake-S
Intel Core i9-12900K samples are already available on the Chinese
Upgrading to Intel 12th-Gen Alder Lake: Everything You Need