Amazon takes $3 off a selection of ACDelco windshield wiper blades, with prices starting from $1.27. (Discounts apply at checkout.) Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping starts at around $5.) Save on a range of single wipers and mutlipacks.
Note: Many of the wiper blades on offer are add-on items, which can only be purchased with orders of $25 or more.