More to explore:
The Envelope System for Budgeting
Great way to budget.
Budget Envelopes work wonders! Designate a set amount for each spending area on your budget and place that amount in cash inside. When the envelope is empty, that's all folks!
Budgeting: fully electronic 'cash & envelope' system that Dave Ramsey recommends.
Free Printable Envelope Liner Round-up
maps become envelopes