Logitech offers its Logitech Couch M515 Cordless Mouse in Silver, model no. 997-000146, for $29.99. Coupon code "logi_m515_102711" drops it to $26.99. With free shipping, that's the lowest total price we could find for this color by $4. Sales tax is added where applicable. This 2.4GHz wireless mouse is designed for use on couches, carpet, blankets, desks, and more. Offer expires October 30.

Note that this is a "dented box" unit; although the box may be scratched or dented, the contents are new with a full Logitech warranty.