Amazon has 3-Ct Febreze Small Spaces Air Freshener (various scents) from $7.31 when you clip the $4 off coupon on the product page and checkout via subscribe & save. Shipping is free w/ Prime or on orders $25+.
Note: Coupons are usually limited to one per account.
Available scents (prices after clipping $4 off coupon & 5% off w/ S&S):
- Ocean $7.31
- Unstopables Fresh $7.37
- Pet Odor Eliminator $8.15
- Unstopables Paradise $8.34