YMMV, but I got two mPerks coupons, one for 15% off any one auto dept item and another for $10.00 off a $50 auto dept purchase.
There are also mPerks coupons for $5.00 off a jug of PP or $2.00 off one of QSUD.
Combine these store discounts with the MIRs and you have a deal.
17 Forester 6K M1 AFE 0W20
12 Accord LX 78K M1 AFE 0W-20
09 Forester 95K M1HM 10W-30
01 Focus ZX3 118K PP 5W-20
96 Accord LX 104K T5 10W-30