Note that the technique using Parcel is not recommended to use to store a object into a persistent storage.

store_bundle_in_sqlite3.java

/* store a bundle */
Bundle bundle = // get a bundle from somewhere
final Parcel parcel = Parcel.obtain();
bundle.writeToParcel(parcel, 0);
byte[] bundleBytes = parcel.marshall();
parcel.recycle();

ContentValues values = new ContentValues();
values.put("bundle", bundleBytes);
SQLiteDatabase db = // create a db object
db.insert("table", null, values);

/* restore a bundle */
Cursor cur = // get a cursor of your db
byte[] bundleBytes = cur.getBlob(cur.getColumnIndex("bundle"));
final Parcel parcel = Parcel.obtain();
parcel.unmarshall(bundleBytes, 0, bundleBytes.length);
parcel.setDataPosition(0);
Bundle bundle = (Bundle) parcel.readBundle();
parcel.recycle();

You can get complete code from https://github.com/peo3/IntentSpooler/blob/master/src/jp/peo3/android/intentspooler/database/IntentDatabaseAdapter.java