It's probably a little late to be hiding your wish list from Santa, but these invisible ink pens are sure to be a hit in a Christmas stocking. And much better than just wrapping that old Bic pen you found in the back of the junk drawer. The included black light in the pen cap reveals the secret message, and a 36-hour battery is included. Only $4.99 at the Container Store. And, for a limited time, spend $100 on stocking stuffers at the Container Store online, and get free shipping.
