Mason jar air freshener - fill a small mason jar about 1/4 full with baking soda, and add 6-8 drops of your favorite essential oil. Punch holes in the lid, and place in any spot that could use some freshening. Every once in a while, give the jar a gentle shake to boost it's air freshening power.
The only stain remover you will ever need! 1 part Dawn dishwashing liquid 2 parts hydrogen peroxide I poured the cleaner right on the spots and used an old toothbrush to make sure it really got into the carpet. I let it sit for maybe 30 seconds and then I blotted it with a wet towel. carpet, clothing, etc
Carpet cleaner. I used it and it works very well. You'd think with the peroxide that it would bleach the carpet out, but I was at that point with my carpet (it needs to be replaced but we don't have the $$$) where it didn't matter either way. It works! Then I went over it with my steam mop. My carpet definitely looks better!!!