Walgreens has Select Gillette Razors & Refills + $4 Walgreens Cash Rewards on sale from $4.99 when following the instructions below. Choose free same day pickup where available.
Note, availability for pickup may vary by location (if not available at your store, try your next nearest store).
Instructions:
Log into or Register for a MyWalgreens Rewards Membership to be able to clip coupons (free to join)
Click here and select a qualifying Gillette Razor & Refills
Note, qualifying products are marked "Buy 1, Get $4 W Cash rewards, SAVE $5 Coupon"
On the product page (or in the cart) 'clip' the $5 off coupon and add to the cart
The price should be from $4.99 (bag fee may apply) + ~$4 in Walgreens Cash Rewards.
Under "Proceed to Checkout" button in cart, you should see "Estimated Walgreens Cash rewards for this order: $4.xx"