Wasserette Oost is a nice laundromat located on the Linnaeusstraat 32f in Amsterdam East, opposite the Hampshire Hotel - The Manor.
You can let them do the laundry for you or do it yourself.
Mon - Fri 08.30 - 17.30
Sat 08.30 - 17.00
To get there take tram number 9 direction Diemen/Sniep for 3 stops.