Try a pack for under $7 here or purchase a supply of them. These are perfect to snap apart and keep in your purse or at the desk. You can take this supplement at anytime that will work for you, no vitamin pills to take with this on the go style.
You can also get Wojo at Abes Market for under $5.50. I took the wojoCalm after my finals this semester after I finished a 4 hour test. This was great for relaxing after the stressfull day. I received these for a honest review.