That's a great question! Living in the city, we all want a clean, odor-free home without the hassle. Choosing the right liner bag makes a huge difference. For your standard kitchen bin, I highly recommend heavy-duty, leak-proof bags. Look for ones labeled "drawstring" or "flex strength" – they handle food scraps and wet waste without tearing. A good standard size is around 13 gallons, but always double-check your bin's capacity.
If you're into composting (which is fantastic for urban sustainability!), certified compostable bags are a must. Ensure they meet standards like ASTM D6400. They break down properly in municipal compost facilities. For general bathroom or office bins, standard-duty or recycled-content bags are perfectly fine and more economical.
My top tips? Measure your bin first—nothing's worse than a bag that's too small. For controlling odors, consider bags with baking soda or light scents. Ultimately, the best bag is one that fits your bin snugly, is strong enough for your waste, and aligns with your environmental values. A good liner simplifies your routine and keeps your space fresh!