Sunday Drug Store Scenario

I am skipping Walgreens but here are my CVS and Rite Aid plans:

Rite Aid:
3 bottles Purex @ 1.97 each use (3) $1 coupons = $2.91 total

(2) Ziploc bags $2 each use (1) $1.25/2 = $2.75 (get $1 UP)
(2) Colgate 360 $2.99 each use (2) $1 coupons = $3.98 ( get (2) $2 up= $4 UP)
Use $3 in UP (from a few weeks ago) and $3/$15 purchase
Total OOP=$3.64
Total Value= $15.89
total UP= $5
Savings: 77% NOT including UPS

CVS
(2) Neutragena sun care products $8 each= $16 use (2) $2 printables= $12 due use $10 ECB from a few weeks ago = $2 due and get $10 ECB back!
Total value: $16
total OOP= $2
Total savings: 87.5%

total trip:
value: $31.89
total OOP: $5.64
total Savings: 82.3%
rewards: $15