Amazon has the 16oz Rao's Homemade Pasta (Farfalle or Penne) for $2.98 - $0.60 off coupon (check "Apply Coupon") - 5% off with Subscribe & Save (can cancel at any time) = $2.23 with free shipping on $35+ or with Prime.

Also available in Rigatoni for $2.32, and in Fusilli for $2.39, after 20% coupon and S&S.