PrintablePaper.net, WalletHub.com and Vertex42.com offer printable checking account check registers. Printable Paper also offers lined paper and graph paper in hexagonal, octagonal, pentagonal and other unusual shapes. It has music and dot paper, legal and ledger paper, comic paper and teacher resources. WalletHub has a guide on balancing a checkbook.
Vertex 42 offers private use check registers and expense report, balance sheet and income statement templates. It also offers calendars, financial calculators, word templates, family budget planners and home budget worksheets. Tools for teachers and students are available, as are apps and add-ons for Excel, iPad, Office 2013, and Google Docs and Sheets.