You’ll hear a few common names, and each points to how it’s used:

• Gas can/fuel can: Everyday portable containers for gasoline, often 1–5 gallons.
• Jerry can: A durable, typically metal style with a rectangular shape and spout.
• Fuel caddy: Larger, wheeled containers (often 10–35 gallons) with a hose or pump for easier transfers.
• Utility jug: Common around powersports and small engines; designed for controlled pours.

Containers are often color-coded to help distinguish fuels (for example, red for gasoline, yellow for diesel, blue for kerosene). Always verify the label on the container and use it only for the intended fuel type.

The right choice depends on how much you store and how you’ll pour:

• Safety features: Look for an approved container with a flame mitigation device and a spill‑resistant, auto‑shutoff spout.
• Material: Plastic cans are lighter and easy to carry; metal options offer rugged durability and corrosion‑resistant finishes.
• Handling: Dual handles and contoured grips can make steady pours easier.
• Capacity: Smaller (1–2.5 gal) for trimmers or generators; 5 gal for yard gear or occasional vehicle top‑offs.

Store only the amount you reasonably expect to use, and keep containers in a cool, well‑ventilated area as permitted by local codes. Results can vary based on conditions and use.

There isn’t a single timeline because it depends on the fuel blend and storage conditions. A tightly closed, approved container stored in a cool, dry place can help maintain quality, but gasoline naturally changes over time.

• Buy what you’ll use soon: Smaller quantities are easier to rotate.
• Store properly: Keep containers away from heat sources and direct sun.
• Check equipment guidance: Follow your engine manufacturer’s recommendations for fuel freshness.

If you’re unsure, consult your equipment manual or fuel supplier for guidance. Using the right container and good storage habits can help, but outcomes vary with environment and fuel formulation.

You typically purchase gasoline at a fuel station by filling an approved container. Here’s a general approach:

• Bring an approved can: Use a labeled gasoline container with a secure cap and spout.
• Follow posted instructions: Station policies and local rules vary; attendants may assist as required.
• Transport safely: Keep the container upright, secure it to prevent tipping, and close caps tightly.

Walmart offers empty gasoline containers online and in stores, with options for pickup or delivery. For regulations on purchasing and transporting fuel in your area, check local guidelines and your fuel station’s policies.

Match the size to how you use fuel and how you’ll carry it:

• 1–2.5 gallons: Handy for string trimmers, chainsaws, and small generators; lighter to lift and pour.
• 5 gallons: Good for lawn mowers, snow blowers, or occasional vehicle top‑offs; consider the weight when full.
• Larger caddies (10–35 gallons): Better for frequent refueling of boats, ATVs, or multiple machines; many include a hose or pump for controlled transfers.

It can be helpful to keep separate, clearly labeled containers for different fuels. Before storing any amount, review local codes and your storage space to choose a capacity that’s practical and permitted.