Go to B&BW right now. I just stocked up for the year for my Wallflower (which I love). Refill 2 packs right now are $5, which I think is an incredible deal at $2.50 each refill.
I got 3 sets of them - they last awhile - so with 6 of them I should be set for a long time...
The starter sets with the wallflower and single scent container are also $5. I just got one of these plus one of the 2 refills pack for gifts for my sis and sil for their birthdays.
Bath and Body have their wall flower refills today (1/8) for $2 a piece..
Only some of the wallflower refills are $2 today (mostly holiday). The rest are $3..
My dh is an electrician and he will not allow these in our house, he says they are not safe (and my dh does not say this about much, i am the worrier, not him)...I have to use just regular air fresheners, and i have done the cinnamon on the stove, which smells great...i also clean a lot with vinegar which does help get rid of odour....
My husband is a Battalion Chief on his fire dept. He will NOT allow me to use the B&B plug ins. They have started 2 house fires in the town where he works. After the first one, he promply came home and took mine out of the wall. He showed me the pictures of the fire and there was no doubt that the fire started there. He did contact B&B about it.
Right now the holiday Glade scented oil plug-ins are marked down to $1.48 (for the warmer and the oil set) at Target...I snagged a few apple cinnamon, french vanilla, and some other flavors on Thursday.
I teach 7th graders and I have a Renuzit air freshener on my desk at school like the one pictured above. Let's just say 7th grade boys after PE aren't all that fresh. It helps and is only $1. I have lots of allergies and am sensitive to chemicals so I was very pleased when this didn't make me sneeze or itch!