School me on waste totes

I have one. When you need one, it is a good thing. But, I wanted a 30 gal one and did not realize that 30 gal meant about 240#. Me, female, solo, 76 cannot lift 240#... Got a 21 gal which is still far too much for me to handle, so have to fill it 1/2 full and deal with that. Better than moving the trailer. My biggest suggestion would be to get one with 4 wheels on it. Mine only has 2. Also, paid almost $200 for it, did see one almost like it on Craigs List for around 50.00.
Whoe cares if it is used? Sorry I didn't think about that sooner!