I found lots of cleaning supplies 50% off at the Issaquah Target. Check out the deal on Up & Up Bathroom cleaner, if you find the same price at your store you can pick some up for only $.23 each.
Up & Up Bathroom Cleaner $ .98 (50% off)
$ .75/1 Up & Up Cleaning Item Printable coupon
Final Price = $ .23 each
Prices and selection may vary by location.