For CVS Rewards members - Small Freebie worth up to $3

I've been for a CVS rewards member for awhile now, and they occasionally send me emails through my main email address, but I just got an email for a small freebie worth up to $3 which I promptly send to my CVS rewards card (after getting it registered online). It expires on Sunday. I know where I'm getting snacks over the weekend then. I think that's the only thing worth $3 unless they also let you pay the difference if you choose to get something worth over $3. . . .not sure what their policy is on for this freebie, I will ask then report back later. It expires this Sunday, October 1st.