Cheap Household Items for Sale

Handy for households that want to stock up on filters ahead of time, since this odd-sized 3-pack covers a full quarter or more of regular changes without needing a mid-season reorder. The MERV 11 rating traps more dust and allergens than basic filters while still keeping decent airflow for most residential systems. Buy Now at Home Depot

Anyone dealing with allergies or pets in the house will notice the difference a MERV 11 filter makes over a standard 4-6 rated one, and having five on hand means you're set for a year without another trip to Home Depot. Buy Now at Home Depot

Anyone repairing a furnace, HVAC unit, or shop blower will want the exact fit here, and the 1" bore makes swapping it onto your existing motor shaft straightforward. Buy Now at Home Depot

Update: The price has dropped to $16.99 since this was originally published.

This pitcher suits anyone tired of buying bottled water, filtering down chlorine and other contaminants with a filter that lasts about twice as long as standard Brita cartridges. At $17, that's $3 (15%) off the $20 list price. Buy Now at Amazon

Handy for anyone repairing an inverter-based AC unit rather than replacing the whole system, since a faulty external motherboard is a common reason units stop responding to the compressor or fan signals. Newegg carries it as a direct component swap, so you can fix your existing unit without calling in a technician. Buy Now at Newegg

Anyone dealing with allergies or pet dander in a larger room will get the most use out of the H13 HEPA filter, which captures 99.97% of airborne particles down to 0.3 microns; Home Depot has it for $102, exactly half the $204 list price. Buy Now at Home Depot

This 120mm USB fan runs off any standard 5V USB port, making it a straightforward option for cooling small electronics setups, media consoles, or PC cases without needing a separate power connection. Newegg has it for $35.99, about $13 off the $49 list price. Buy Now at Newegg

Sizing this specific 21.25" x 21.25" x 2" filter isn't common, so this six-pack is worth grabbing if your system takes it since replacements can be tough to find on short notice. MERV 8 handles everyday dust and pollen without restricting airflow, making it a solid fit for regular household use rather than heavy allergy filtration. Buy Now at Home Depot

Homeowners dealing with allergies or pets will notice the difference with MERV 11 filters, since they trap smaller particles than standard MERV 8 options without straining most residential HVAC systems. The 4-pack means you've got a year's worth of changes ready to go without another trip to Home Depot. Buy Now at Home Depot

Bathrooms in restaurants, gyms, or offices that go through paper towels fast will cut down on waste and restocking with this, since the high-speed motor dries hands in seconds instead of minutes. It's built for heavy daily use, so it suits commercial spaces more than a single-bathroom home. Buy Now at Home Depot

Rural and dry-climate homeowners looking to cool a larger house without the electric bill that comes with central AC will get the most out of this, since evaporative cooling works best where humidity stays low. The 3,800 CFM output is built for whole-house coverage, so it suits bigger floor plans rather than single rooms. Buy Now at Home Depot

Handling pet stains or ground-in carpet dirt gets easier with 17kPa of suction, useful for anyone who doesn't want to rent a machine every time there's a mess. Walmart has it for $58.98, which is $231 off the $289.99 list price. Buy Now at Walmart

Anyone who leaves an outdoor heater exposed to rain, snow, or falling leaves between uses will get the most out of this cover, since it keeps moisture and debris out year-round instead of just during one season. Buy Now at Home Depot

Handy for garage workshops or patio setups where you want cooling without running an extension cord, since it runs on a 20V battery. It's currently priced at its $130 list price, so there's no discount at the moment. Buy Now at Best Buy

Dry winter air in bedrooms or nurseries is where a top-fill humidifier earns its keep, since you can refill it without lifting or flipping the tank, and having 10 replacement filters on hand means you won't be scrambling to reorder for a while. Amazon has this bundle for $41, about $14 off the $55 list price. Buy Now at Amazon

Handy for anyone dealing with mosquitoes or flies on a patio or porch, since the 4,000-volt mesh kills on contact without chemicals, and having two rackets means you can hand one off instead of sharing. The pair is $4 off the $30 list price. Buy Now at Amazon

Skips the fumbling with wet, soapy hands since the sensor dispenses soap automatically as you reach under it, which is handy for kitchens and bathrooms where germ spread is a concern. Buy Now at Home Depot

Kitchens that generate a lot of daily waste will get the most out of this one, since the 50L capacity means fewer trips to take out the trash, and the step-open lid keeps your hands free when they're full or messy. Buy Now at Target

This fan pushes air across a whole room rather than just cooling one spot, which suits anyone trying to even out temperature between rooms or work a window AC unit harder. Best Buy has it for $60, which is $20 off the $80 list price. Buy Now at Best Buy