How much extra are you making? I started doubling my usual recipe after one too many sad, bare chips. A squeeze of extra lime on top keeps it green through a whole season premiere.
Ran out of chips at a potluck once after making a big bowl of guacamole. Your lime trick, @paige_ellis59, would have helped keep it from browning so fast. We used celery and bell pepper strips to scoop it up instead. Everyone liked the extra crunch from the veggies.