11.7 in. square Patio Stones $.88 (or $.79?)

Lowes has 11.7" square patio stones for $.88 in various colors depending on location. Home Depot has them for $.98 so you can price match and get them for $.79 at HD.
If Lowes reg price of $1.23 is accurate , these are a nice 28% off.
They are good for a simple walkway or small patio area but not for autos.
Prices good through Sept 13, 2017.