An amazing way for my realtor clients to hand over those 🔑! Custom etching on both sides of the key chain.
One 2”x.5” aluminum bar etched with your desired message on both sides 
 
These are sold in packs of 10 for $100, 25 for $225 and 50 for $400
 
IN ORDER TO PURCHASE PLEASE CLICK THE FOLLOWING LINK TO MY ETSY SHOP:
https://www.etsy.com/listing/724196734/custom-engraved-key-chains-with-charms?ref=listings_manager_table