Unadvertised Register Reward for Kleenex Tissue?

There seems to be an unadvertised Register Reward for Kleenex Tissue.
Buy 5, Receive $1 Register Reward
Buy 6, Receive $1.50 Register Reward
Buy 7, Receive $2 Register Reward

Here’s how to get it for only $0.47 a box:

Kleenex Facial Tissue 78 or 110 sheets $0.89 Limit, 6

Buy 6, Receive $1.50 Register Reward, Limit 1
Use 2 $0.50/3 - Kleenex Facial Tissue, three (3) packages or one (1) Bundle Pack from SS 1/2
Pay: $4.34, Receive $1.50 Register Reward
Final Price: $0.47 each
Thanks to Wild for Wags

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NOTE:  I also found $1/5 Kleenex coupon at http://www.couponnetwork.com/ I was able to print two.