no posts in the front seats... We need something that spans over the top of the screen with a cup holder on each side of the screen... Maybe.This is common but you loose the middle seat. Some vehicles have cupholders in the doors and/or back of center console.
Amazon to the rescue again:
https://www.amazon.com/icykale-Load-bearing-Shock-absorbing-Replacement-Modification/dp/B0D92B7VDT/ref=sr_1_2?crid=222HHEE2HRXHC&dib=eyJ2IjoiMSJ9.PELixUtox09TuWI74m4vsH74wPnxvlCDlIkQ4QypLVjgP43Z-EzaqsWrpCfZwnsijyxxU4Le1gZLZYNzoTnyUDku6rjhDe6yaMiLOgJqLEZpaHH5VOLhEMisAjbK6C5T2eJyAECPZ_n6ehT1KXjwgCKiGCddV2owIV4Xfa3eeslwtxcD7-GNvQKf9ipqXjYFk9a9yUHlUxm8855EEOpkqyH6UMMaCEE0UT1kAs_8M3muaAaGlFX7j_ctkGPjOWUf7Ifi6Ht2bQdxSS6KKW0I6LvEbQPRsttqJ3Fpl_AsHvM.Ro4upAonWfrV2Y5FG80dK8_MhMcueaEnyuIZrWRlm3w&dib_tag=se&keywords=cupholder+for+backrest+or+headrest&qid=1724438054&sprefix=cupholder+for+backrest+or+headrest,aps,203&sr=8-2