A cash box and supplies laid out for a yard sale checkout

Yard Sale Cash Boxes

A good cash box keeps your yard sale checkout organized, your change sorted, and your money in one place. Here's how to choose a cash box, prepare your float, and run a smooth, low-stress checkout — without making any unsafe security promises.

Why You Need a Cash Box

Loose cash in a pocket, a bowl, or an open tray gets disorganized fast — and at a busy sale, disorganized money means slow checkout, wrong change, and lost sales. A dedicated cash box (or a worn fanny pack) keeps bills and coins sorted, makes change quick, and keeps your money within arm's reach.

A lockable cash box adds a layer of organization, but it's not a safe — never leave it unattended, and never keep more cash on the table than you need for change.

Choosing a Yard Sale Cash Box

Lockable, with a key

A simple key lock lets you secure the box during a lull. Keep the key on your person, not in the box.

Coin compartments

Removable coin trays with labelled slots make change fast and prevent counting errors.

Or a fanny pack

Many sellers prefer a worn fanny pack — the money is always on you, which is the safest option at a busy sale.

Preparing Your Change Float

Start the day with a float of small bills and coins so you can make change for early shoppers who arrive with $20 bills. A good starting float is around $40–$50 in mixed denominations:

  • 20 × $1 bills and 2 × $5 bills for small purchases.
  • 1 × $10 bill and 1 × $20 bill for larger change.
  • A roll of quarters and a handful of loonies/toonies for coin-priced items.

Periodically move large bills somewhere secure (a pocket, not the open box) so the box never holds more than you're willing to lose.

Keep It Realistic About Security

A cash box organizes your money — it doesn't make it theft-proof. Never leave your cash unattended, even for a moment. If you step away, take the money with you or have a second person watch it. At the end of the sale, count cash indoors, not at the table.

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