Amazon offers the Expo Low-Odor Chisel-Tip Dry Erase Markers 16-Packin Assorted Colors for $7.44. The One-Time Purchase and Subscribe & Save both are at the same rate with free shipping. (Prime members can also get free shipping without subscribing). They feature low-odor nontoxic ink.
Note: Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.
https://www.amazon.com/gp/product…PDKIK