Best Buy offers the Logitech M325 Wireless Optical Mouse in four colors (Red pictured) for $9.99. (Office Depot and OfficeMax has it in five colors for the same price via pickup.) Opt for in-store pickup to avoid the $5.49 shipping charge. That's tied with our June mention and the lowest price we could find by $3. This mouse's wireless receiver features a compact design, so it can be left in your laptop's USB port.

They also offer the Logitech M325c Wireless Mouse in four colors for $9.99 via pickup. (Office Depot and OfficeMax offer the same again, in five colors.) That's tied with our June mention and the best price we could find by $3. It features a USB interface, textured rubber grips, and an 18-month battery life.