I LOVE money-makers...especially on fun things like candles!
Here's your scenario:
Buy 3 Glade Scented Oil Candle Tins 0.5oz, on sale for $1.66
Use $1.50/1 coupon found INSIDE of the tin. (These appear to only be found in selected tins, I had to search through 6 or 7 to find 3.)
Total = $0.48 for all three
Submit for $5 SC Johnson Rebate
Which results in a $4.52 money maker! Woot! The SC Johnson Rebate can be submitted up to 3 times, so you could even buy more and submit another rebate form if you choose.