At ThinkGeek, buy one Annoy-a-Tron for $9.99 and get a second one for free. (The second Annoy-a-Tron is automatically added to your cart during checkout.) With $5.79 for shipping, that's $7.89 per unit and the lowest total price we could find for a pair of these by $3, although we saw the same quantity for a buck less in October. The Annoy-A-Tron emits a loud beep in varying intervals and features a magnet for hiding. |  |
