Example of Devaluing Your Tickets
Friday was "9 innings of networking" for the Blue Crabs. I received vouchers indirectly from some friends (who ironically had jobs themselves).
Saturday was a deal which if you went into Fan Services and yelled "Jumbo Lump" (last week) you got how ever many vouchers you wanted.
Sunday - of you attended the Pennysaver Yard Sale you received however many tickets you wanted (I got slipped 6 even though I'm probably going to have to give them away myself.)
If you ever park in the commuter bus lot, you sometimes will get some vouchers on your car.
All of the above are good for any fieldbox seat in the stadium. This makes me want to ask: why do they even have loyal season ticket holders?