Item:Bigby's Handy Box

https://www.ddo.com/en/news/limited-time-bigby’s-handy-box
 * In July 3-15, 2013

The Otto's Irresistible Box contains:


 * 1 Stone of Experience (level 7 to 15) (BTA, not affected by XP bonuses as old stones are, not usable on other characters as old stones are: SELF USE ONLY)
 * 3 Sovereign I Experience Elixirs
 * 3 Siberys Spirit Cakes
 * a choice of either 100 Gold Seal Elixirs of Sovereign Healing (BTA), 25 Concentrated Elixirs of Superior Mnemonic Enhancement (BTA), or a Red Gelatinous Cube-let Certificate (BTC but pet is shared by all characters on the account once the certificate is used).

All of the consumables are Bound to Account. The Stone of Experience has special use limitations, see here for more information.