This week, Target has the 5 count packs of Zyrtec on sale for $4.76. Since these are not trial/travel size, you can use the high value $4/1 insert coupons to get these for only $0.76 each!
Zyrtec (5 ct.), $4.76 (through 6/2)
$4/1 Zyrtec 04/29/2012 RP Insert (exp 05/31/2012)
$4/1 Zyrtec 05/20/2012 RP Insert (exp 07/31/2012)
Final cost: $0.76 each
Check out the other Target deals you can score before you go.
Thanks Totally Target!