Amazon offers its Prime members the Expo 2 Low-Odor Dry Erase Markers Chisel Tip 16-Pack
in Assorted Colors, model no. 81045, for $9.89
with free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it costs an extra $6.48.) That's $2 under our July mention and the lowest total price we could find by $6. They feature low-odor ink.