Thumb Score: +1

Amazon [amazon.com] has Fiskars 164030-1001 Standard Seam Ripper Replacement Blades, 2 Pack for $ 3. Shipping is free with Prime or on $ 35+ orders.

Price:
$ 2.57 lower (46% savings) than the typical price of $ 5.57
$ 5 lower (63% savings) than the previous price of $ 8

Customer reviews:
4.3⭐ / 924 global ratings