Boxmeup is a web and mobile application that helps organize and locate items. It works by creating a virtual “container” to contain items. You then print a QR label that references that container.
You can scan QR code labels to see a list of items in a container. You can also perform searches that will locate an item in a container.
Smashlists is an application that reports on items completed in specified projects in an email digest to recipients of your choosing.
It uses data from Todoist, so the email digests get formed naturally from normal workflow.