How much does Key-Safe cost? 1 Key-Safe Key Chain costs only $12.95 for the first year and $7.95 each year after the 1st year.  With the cost of replacing some car keys this is a small price to pay to insure that you receive your keys back if they are ever lost. What do I do if I loose my keys? You can try tracing your steps but remember that if someone moves your keys from the path you had taken, you may never find them since you never traveled that path before...  Key-Safe will contact you when we receive them in the mail.  How long does it take to receive my keys back? Depending on where you lost them i.e. shopping mall or a field it can differ.  We hope individuals call Key-Safe when they find a set of keys.   Key-Safe requests they drop them in a US Mail Box,  from their it takes the US Postal Service 1-2 weeks to process non-conforming mail (mail machines do not process keys well).  We ship all returned keys back to their owners in about 1-3 days (but we will call to let you know they are on thier way).