Dorco offers two Dorco Men's Pace 6 Plus Razors, model no. SXA5000, for $6.50 with free shipping. (Add one item to your cart; the second will add automatically.) That's $7 off and the lowest total price we could find. (For further comparison, we saw one razor for $3 in June.) It includes two razors and four cartridges.
For its Prime members only, Amazon takes an extra 15% off a selection of men's luxury grooming products via coupon code "LUXBEAUTY". Plus, all orders bag free shipping. A couple of best bets, with prices after coupon:
Target offers the Tweezerman Men's G.E.A.R. Multi-Use Nail Tool, model no. 31001-MG, for an in-cart price of $3.65. Choose site-to-store pickup to avoid the $4 shipping charge. That's tied with last month's mention and the lowest price we could find now by $8. It features a cuticle pusher with nail cleaner and nickel abrader for filing nails.