If we are unable to print your object due to our printer limitations, shapeways is a place that might meet your needs. Shapeways charges for both the amount (volume) of materials used and handling of your print.
If you've done searches on Tinkercad you may have seem articles stating that Tinkercad was no longer being developed and would soon disappear completely. Fear not - Autodesk bought Tinkercad! Read on for details.