Start with what you’re storing and how often you’ll access it.

• Cash and coins: Compact cash boxes (around 0.2–0.3 cu ft) with trays keep bills and change tidy.
• Passports and small documents: Mid-size lock boxes (about 0.3–0.6 cu ft) fit IDs, small folders, and accessories.
• Letter-size papers or more items: Larger safes (roughly 0.65–1.2 cu ft and up) offer more room for files and devices.

Measure your largest item and compare it to the internal dimensions on the product page. Trays, bill clips, and deposit slots can reduce usable space, so build in a little extra. If you need portability, look for a handle and lighter weight; if capacity matters more, size up. You can use site filters to sort by capacity and box type, then choose pickup or delivery for convenience.

Each lock style has trade-offs, so it’s about what’s easiest for you.

• Key lock: Simple and battery-free. Great if you prefer a physical key, but you’ll need to manage spares.
• Combination (mechanical): No key to track and no batteries. Useful for shared access; just choose a code you’ll remember.
• Digital keypad: Fast entry and easy to change codes. Many models include backup keys, backlit keypads, or alarms, though features vary by item.

For outdoor use or entry sharing (like a key lock box), look for weather-friendly designs and covered dials. For frequent indoor access, a digital keypad can be convenient. You can filter by lock type on the page and review product details to see what fits your routine.

Protection varies by box type. A standard metal cash box or small lock box offers basic security but typically isn’t rated for fire or water exposure. If you want extra protection, look for items labeled fire-resistant and/or water-resistant—these listings usually note the protection level and duration.

• Fire-resistant chests/safes: Designed to help protect documents and small valuables for a stated time.
• Water-resistant chests: Often include seals to help protect contents from water ingress.

No box can guarantee protection in all conditions, and results can vary. For critical documents, many shoppers choose a rated chest and store it off the floor in a low-moisture area. Check each product’s description for specific ratings and care guidance before you buy.

Look for a cash box with built-in organization and use it consistently.

• Removable trays: Separate coins by denomination and keep small items underneath the tray.
• Bill slots and clips: Keep different bill amounts in clearly separated sections so counting goes faster.
• Cantilever trays: Expand for quick access and fold down for storage.
• Deposit slot: Some boxes let you drop cash or notes without opening the lid fully.

Label compartments, keep high-traffic items in the front, and empty loose change regularly to reduce weight. These practices can help streamline your routine, but the ideal setup depends on your workflow. Use the page filters to find boxes with coin trays, spring clips, or slots to match your needs.

There are a few steps that may help, depending on the lock style:

• Key lock: Check if a spare key came with your lock box. If not, locate the model and key code (often on the box or manual) and reach out to the manufacturer for replacement options with proof of purchase.
• Combination/digital: Review the product manual for reset instructions. Many digital keypads require the current code to change settings; if you don’t have it, contact the manufacturer’s support team.

For your order details and model information, sign in to your Walmart account and review your purchase history. Avoid forcing the lock or using tools, as that can damage the box and contents. Manufacturer support can offer the safest path forward.