With orders of $25 or more, Amazon offers 30 Dixon Ticonderoga Wood-Cased 2HB Pencils for $4.29 with free shipping. (Target charges the same.) That's the lowest price we could find by $6. They come pre-sharpened.

Note: This item is sold as part of Amazon's "Add-on program" and can only be purchased with an order of $25 or more.