Eating weed effects people differently. For most you should have to eat less to get the desired effect than what you smoke. An average bowl is about .2g. So you get roughly 10-15 bowls from an eighth. When I make capsules I use an eighth and get about 20-25 capsules. One will mellow me out with a little fuzziness behind the eyes. 2 and I'm ripped. Some friends of mine will be off in lala land from just one of em. While another friend can eat 3 and say he feels nothing. If you make an eighth with bud that gets you good after 2 hits and totally gone by the 5th you can cut them smaller. Unless you want to be retarded walking around Disney Land. You don't need more to get baked off edibles, but the more you take the more messed up you'll be. Maybe try cutting one into much smaller pieces and it eat before you go. That way you can figure out the correct dose for you. Or, since you are planning to take the to DL just make capsules. They are stealthy and that way you know exactly how much you are consuming. Careful though, they will melt in heat. So don't keep them in your pocket. Especially if your walking around in the hot sun.