Program Name: Neopets Item Trader
Author: SidaZoid
Submit Bug Report: Click here to file a bug report for this program.
Download Link: Click Here to Download!
Pretty straight forward really. Just enter both account details, load items and send.
Currently this program sends all items. I'll be updating it soon to allow individual items to be sent.
Non-tradable items will still try to be sent. They will just stay on the first account.
Enjoy