To thwart those looking for free personal shoppers, I would like to propose this direction fee that works on an inverse scale. For example if the item a customer wants is on the opposite end of the store, the cost for me to point him/her in the direction if it will be $10. $50 if the item is a few steps away, and $100 if it is directly in front of the customer's face.
Or maybe the locations of the first two items are free, and 3 or more will be $20 per item. Of course this is payable in advance, in cash only
You can say all proceeds are donated to the -your last name- Foundation, which helps out people with basic needs like food, rent, etc. {ie, us retail slaves}
Example conversation:
Customer: Excuse me, where can I find [items]?
You: I can tell you but the cost will be $200 ca$h, please.
Customer:
You: However, proceeds are donated to the John and Jane Doe Foundation.
Customer: Oh OK
-forks over dough-
You: [Items] are right in front of you and also on the next aisle.
Customer:
thanks
Or maybe the locations of the first two items are free, and 3 or more will be $20 per item. Of course this is payable in advance, in cash only

Example conversation:
Customer: Excuse me, where can I find [items]?
You: I can tell you but the cost will be $200 ca$h, please.
Customer:

You: However, proceeds are donated to the John and Jane Doe Foundation.
Customer: Oh OK

You: [Items] are right in front of you and also on the next aisle.
Customer:

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