Buying Guide for the Best Kitchen Trash Can For Under Sink
Choosing the right kitchen trash can for under-sink placement is all about maximizing your space and making waste disposal easy. Since the area under your sink is often limited and may be home to pipes and cleaning supplies, you want a trash can that fits comfortably, is easy to access, and suits your household's habits. Focus on the basic specs that affect usability, durability, and cleanliness. Remember, the right choice depends on your space and the way your household handles waste.Size (Capacity)Size refers to how much trash the can holds, usually measured in gallons or liters. This is important because a can that's too large won't fit under the sink, while one that's too small will require frequent emptying. Under-sink models mostly range from 5 to 13 gallons. For single-person or small households, a 5-8 gallon can is usually enough. For larger households or those who cook often, 10-13 gallons might be a better fit. Measure your available space first and then pick the largest size that fits comfortably, taking into account room for pipes and other supplies.
Dimensions and ShapeThe actual dimensions (height, width, depth) and the shape (rectangular, square, or round) determine if the trash can will physically fit under your sink. Some cabinets are wide but not tall, or vice versa. Measure your cabinet’s interior carefully, considering any plumbing fixtures, and look for cans that match your available space. Rectangular and slim models often make better use of tight spaces. Choose a shape that makes it easy to slide the can in and out for use and cleaning.
Lid TypeLid type refers to how the trash can opens and closes: swing, step, touch-top, or even completely lidless. Under-sink cans often have to deal with low clearance, so think about how much space you'll need to open a lid. A lidless or low-profile lid makes access easier in cramped spaces, but a lidded can helps contain smells and keeps trash out of sight. Step mechanisms and pull-out lids are popular for under-cabinet cans. Your priorities—whether it's odor control, convenience, or keeping pets and kids out—will guide your choice.
MaterialMaterial refers to what the trash can is made from—usually plastic or stainless steel. Plastic is lightweight, inexpensive, and easy to clean, which is good if you move the can often or need something simple. Stainless steel is more durable, resists odors, and is often more attractive, but tends to cost more and weigh more. For under-sink use, plastic is usually sufficient, but stainless steel may be a good pick if you want something long-lasting or if appearances matter for your kitchen cabinet interiors.
Mounting OptionsMounting options describe whether the trash can stands on its own or mounts to the door or inside wall of the cabinet. Free-standing cans are easier to move but can slide around. Mounted cans, either on the cabinet door or with a pull-out track, stay in place and can be easier to access, but require installation. Decide based on your preference for ease of access and the amount of installation you're willing to do. Families with kids or those wanting extra tidiness often pick mounted cans.
Ease of CleaningEase of cleaning refers to how simple it is to keep your trash can fresh and odor-free. Cans with smooth interiors and removable liners are best because they trap fewer crumbs and bits and let you rinse or wipe them clean quickly. Avoid cans with lots of grooves or hard-to-reach crevices under the sink. If you want less cleaning hassle, look for simple designs with removable parts or liners.