BIC 0.7mm Mechanical Pencils with Colorful Barrels (24-Pack) for $2.09. Here is a screenshot for your reference. Shipping is free on orders over $25. If needed, use this Filler Tool to qualify for free shipping.  Getting these mechanical pencils in 24-pack usually costs more than $7.
This deal has expired as the price has been raised.  That was fast.  Congratulations to those able to get in on it.