If you have been camping or RV’ing for any length of time, you have used or at least seen the Barker Portable Tote Tank.  A proven track record and a simple, durable design are the primary reasons why rank this portable RV sewer tank in the second position.  It is available in several sizes (10 gallon, 15 gallon, 22 gallon and 30 gallon).

This “honey wagon” features blow-molded polyethylene construction with a molded in handle.  The wheels are heavy duty and extra large which makes trip to the campground dump station a breeze.  Certain size wheeled sewer tanks include a tow bracket, to allow towing on the ball of a vehicle, and a 5 foot sewer hose for easy transfer into the waste station.  Unlike many other RV sewer tanks, the Barker is kind of a one piece design.  The handle, air vent, and dump spout are all blow-molded.  This means fewer moving parts that may be more likely to break or come apart.  That is why, although it lacks some of the features you will find in other sewer tanks for camping, the Barker will always be durable and long lasting.      

I know that my father had one of these tanks back in the 80’s so that lets you know that the design of this portable camping sewer tank is timeless and will not disappoint.  Pair that with the very affordable price and you have a real winner with this quality Barker RV product.  This rolling sewer container has an average review of 4.7 stars out of 5 (at time of article composition).  After using this tank for many years I have noticed that the axle will have a tendency to rust after years of use.  An easy way to prevent this is to spray the metal components with a silicone based lubricant / protectant a couple times a year.