Oak’s Parcel is an item in the “Plot advancement” category (Key Items).
In-game descriptions
| Emerald | A parcel for PROF. OAK from a POKéMON MART’s clerk. |
|---|---|
| FireRed / LeafGreen | A parcel to be delivered to PROF. OAK from VIRIDIAN CITY’s POKéMON MART. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h