Amazon has Good Deals with Two ACDelco Clear Vision Wiper Blades for $20.00. Shipping is free on orders over $35. If needed, use this Filler Tool to pad the order for free shipping. Here is a screenshot for your reference. Note that if you are not sure what wipers to get for your vehicle, you can use the part finder for your vehicle here. The discount will be taken during checkout so that two wipers are just $20.00. This works out to be 30% to 40% less than what they usually are in-store.
Originally posted earlier, this is just a friendly reminder.