You're looking for an official geocache micro capsule. Don't forget to place the log back in the lid (not the capsule) before closing. BYOP
There is a good sized parking lot nearby but it may get busy during peak beach hours.
This cache is steps away from an oceanside park. Great for picnics or tossing around a football. The park includes restroom facilities and public beach access. Across the street, enjoy a great little sculpture garden from the University of North Florida.