Simplified Cash Budgeting Envelope budgeting is a great technique to allocate cash for each expense. These coin envelopes are specifically crafted to keep cash and coin safe from damage. Perfect as budget keeper tools, their blank design allows you to easily label them using standard markers and pens. Crafted to Last Long The 28 lb brown kraft paper delivers a degree of durability that cheap coin envelopes simply cannot match. Often referred to as bank envelopes, these coin envelopes are routinely used by financial institutions for safekeeping cash. Ideal for Storing Vintage Coins If you are someone who loves to collect coins, then these small envelopes are highly recommended. Offering the perfect storage space, these mini envelopes are commonly used by coin aficionados to store rare foreign currencies and domestic coins. Perfect for Mailing Heavy Items While they are commonly used as petty cash envelopes, these are also great for storing other delicate or heavy items. This means you can use these coin envelopes to store or mail objects that are otherwise too heavy for flimsy envelopes.