Are you working out some specific issues in your body? This may be the best way to go financially.
Purchase the package of 5 massage gift certificates, each for 1/2 hour. Purchased securely online and mailed out within 24 hours to the addresses of your choice. A gift certificate allows your guest to call and book their massage at their convenience, with the therapist of their choice.
(To upgrade to 1 hour, you can add $40 to your 30 minute package.)