Spitballing an idea that is imperfect and COULD end up causing more headaches if they check on this or catch you. But also possible that it would work....maybe.

Buy in at blackjack for $5,000+ cash. Leave the $5,000 chip in your pocket.
Play a little bit. Cashout and get another $5,000 chip.

Go to baccarat or craps or whatever. Use one of your $5,000 chips and play a bit.
Take your chips and take a break. Return to the same BJ table or to the baccarat table and use the other $5,000 chip.

Or....go back to the same table or floor guy where you had received the $5,000 chip previously and just buy-in at the table with it. One assumes that he would remember you, right?