Ah, that's a classic and frustrating problem! A windy day can turn your neat backyard into a mess of scattered trash. The good news is, securing your bin is usually straightforward and doesn't have to be expensive. Here are the most effective ways I've found and seen others use successfully.
First, consider weight. This is the simplest approach. You can place a heavy object inside the bottom of the can before lining it with a bag. A concrete block, a large rock, or even a sealed container filled with sand works great. For a more integrated solution, look for trash cans with weighted bottoms designed for this purpose.
Next, straps and bungees are incredibly handy. Use a heavy-duty strap, ratchet strap, or a robust bungee cord to lash the handle of your trash can to a sturdy post, fence, or an anchor point on your house wall. Just make sure whatever you're tying it to is solid. There are also commercial kits with straps and ground anchors made specifically for this.
If your can sits on dirt or grass, staking it down is a fantastic option. You can use tent stakes, landscape anchor stakes, or even DIY a system with eye bolts and rope. Drive the stakes through the can's handles or through reinforced holes you might drill (near the bottom, not the middle) into the ground. This method is very secure.
Strategic placement is your free and smart first step. Simply moving your cans to a more sheltered spot can make a world of difference. Tuck them in a corner against a fence or the side of your house where the wind is blocked. Avoid placing them on top of a hill or in an open, exposed area.
Finally, the bin itself matters. If you're due for an upgrade, consider a square or rectangular design with a wide, flat base. These are inherently more stable than round, top-heavy models. Also, ensure you're not overfilling it, as a top-heavy can is an easy target for the wind.
My personal recommendation? Start with placement and weight. Combine those two, and you'll solve most moderate wind problems. For consistently very windy areas, staking or a heavy-duty strap system is the way to go for true peace of mind. Good luck