Coastal offers pairs of Costume Contact Lenses in 30 styles for $57.98. (Smiley Face pictured. Click the "Halloween Contacts" banner to see this offer.) Coupon code "SFX20" cuts that to $46.38 and bags free shipping. That's $40 under our mention of a similar set of lenses from last week and the lowest total price we could find for a similar pair now by $40.