We guarantee Happy Campers treatment to meet or exceed the quality standards and performance of all leading brands. If you are not COMPLETELY satisfied, return the product to us for a total refund. Order here online or find a dealer near you by going to

All shipping through USPS, Priority Mail at $7.00 per 130 Treatments or 1 medium size flat rate box. No shipments to Canada. For Canada dealers go to

Happy Campers

Happy Campers original holding tank treatment elliminates odors, breaks down waste, and stops the build-ups of minerals and contaminants. Choose from four sizes, and your satisfaction is guaranteed.

Small - 18 treatments

Happy Campers Small 18 oz $20.00

Medium - 40 treatments

Happy Campers Medium 40 oz $31.00

Large - 64 treatments

Happy Campers Large 64 oz $41.00

Extra Large - 130 treatments

Happy Campers Extra Large 130 oz $71.00

Happy Campers Extreme Cleaner

Happy Campers extreme cleaner

If your RV has a solid buildup in a black tank, an odor that won't go away, or sensors that won't give a correct reading, Extreme Cleaner is your solution. This is an 18oz. tub that will give your tanks a super cleanup job.