Walmart has select 3-Pack 3M Filtrete Allergen Defense HVAC Furnace Filters (800 MPR) on sale for $15.88.
Free store pickup where available, otherwise shipping is free on orders $35+.
This beats previous FP deal by whooping 2 cents
Available Sizes:
16x25x1"
18x24x1"
20x20x1"
14x24x1"
14x30x1"
12x24x1"
20x30x1"
14x20x1"
20x25x1"
https://www.walmart.com/ip/Filtre…s/45633275