Check out this nifty little Generise Safe Stash Car Fob To open, place one thumb in the circle on the back of the key And your other thumb on the opposite side, then pull open Once split into 2 pieces, the half with the buttons has a secret compartment Great for those small items you wish to keep hidden To close simply push back together with gentle force 2.99 pounds instead of 5.99 pounds for the Generise Safe Stash Car Fob - save 50%