If you do Teacher Presents for Halloween THIS is the way to go!
Right now at Bath and Body Works they have their Hand Soap on sale for only $2.95 (with a limit of 15). Just use the code SUDSY at checkout to see the discount. When I added six in my cart the shipping came down to $5.99.
This makes them only $3.95 each shipped!
If you are on the e-mail list for BBW you MIGHT have an e-mail that will get you this deal in store as well.