Laundry
If your clothes are wet, dirty, and disgusting, and you can't take it any longer, drop by one of the many laundry services in town there's one on leon velarde. they charge by the kilo, but they'll wash all your clothes for a very fair price.
Miscellaneous
Did you forget something? camera batteries, perhaps? how about feminine hygiene products, guitar strings, sunblock, or some sugar-coated brazil nuts? no problem. there are dozens of shops up and down leon velarde, especially at the river bank puerto tambopata where you can pick up pretty much anything you would ever need.