Amazon offers the Noxzema Bikini Plus Shave & Trim Disposable Shavers 3-Pack for $1.97. Add it to your cart via Subscribe & Save to cut it to $1.87 and bag free shipping. That's the lowest shipped price we could find by $9, outside of the price below.
A close price: Walmart has it for $1.97 via in-store pickup.
Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.