Reader support keeps this site open, opinionated, and happily independent. As an Amazon Associate, I earn from qualifying purchases.7 Best Ant Traps | Borax Bait Stations That Wipe Out The Nest

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The Terro T300-3SR set delivers three packs of six bait stations each—18 stations total—making it the highest-capacity liquid bait package at a mid-range investment. Each station is pre-filled with borax solution, which workers carry back to the nest to poison the queen and larvae over 48 hours. The slow-acting formula is precisely why it works: it doesn’t kill the scout before it shares the bait.

Customer reports confirm this model eliminates both sugar ants and carpenter ants within days, though there’s a visible ant swarm at first as workers flood the stations. The liquid bait design requires careful placement on level surfaces—tilted spots can cause minor leakage. The stations are ready to use out of the box with zero setup or mixing required.

For home placement, these stations sit flush against baseboards, in corners, or under cabinets where ants naturally trail. The 18-station count covers an entire house plus garage entry points. If you want a single purchase that handles the whole property, this is the most complete option available.

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The Terro T300 2-Pack offers a more targeted solution with 12 bait stations—ideal for apartments, smaller homes, or a single floor. Like the 3-pack, these use the same borax-based liquid that targets acrobat, ghost, little black, odorous house, and pavement ants. The formula is specifically optimized for sweet-eating species, which makes it the strongest option for sugar ant infestations.

Users report visible results within two days, with the ant population declining steadily as the bait circulates through the colony. The stations are compact enough to fit under appliances and behind furniture without being spotted. One buyer noted that the liquid can leak if placed on a tilted base—use a small piece of tape or a level spot to keep it upright.

Safety-wise, the borax-based bait is far less toxic than aerosol sprays, and several reviewers confirmed safe use in homes with cats as long as stations are placed in spots pets can’t reach. For a moderate infestation that doesn’t require bulk coverage, this two-pack hits the sweet spot between cost and capacity.

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This Terro 3-Pack mirrors the T300-3SR in station count but comes at a slightly higher price point, making it the premium bulk option for those who want the same proven borax solution without compromising on station quantity. Each of the three packs contains six pre-filled bait stations—18 total—designed to kill household ants by targeting the entire nest.

Customers consistently note that this is their “go-to” ant bait year after year. The station design uses a small opening that workers enter to access the liquid bait. Reviewers advise taping the station to a piece of cardboard and dripping a tiny amount from the opening to attract initial scouts faster. The bait packs a colony-killing punch: ants swarm heavily for two days, then vanish by day four.

The main trade-off is the station build—it’s a basic plastic design with no child-resistant lock. Keep these away from toddlers and pets by placing them under appliances or behind furniture. For long-term seasonal use, this 3-pack gives you enough stations to rotate outdoor and indoor placements without restocking mid-season.

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The Pic HomePlus stands out immediately for its metal bait station casing—a rare feature at the low-price tier that makes it durable against dog chewing and weather exposure. It uses four different food sources to attract multiple ant species, including workers that may not be drawn to a single sugar-based bait. The child-resistant design requires a pen or screwdriver to open, adding a layer of safety for homes with small children.

Customers report seeing results within 24 hours for worker ants, with colony elimination following over the next week. The metal canister survived heavy rain in outdoor placements between patio stones, lasting from spring through fall without degradation. Reviewers also appreciate that the bait is free of the seven main allergens, making it a safer option for sensitive households.

The six-pack count covers doorways, windows, and a kitchen entry point without needing a second order. For a universal trap that works both indoors and outdoors in a durable package, the Pic HomePlus delivers performance well above its price tier.

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Combat’s 3-Pack brings 18 bait stations using hydramethylnon—a fast-acting active ingredient that kills the queen overnight. Unlike borax-based baits that take days to circulate, Combat’s formula is designed for quicker colony collapse. The stations emit no vapor, fumes, or odors, making them suitable for kitchens and bedrooms.

Customer feedback is mixed but leaning positive: many users report zero ants within a week, while a smaller number saw no improvement even after three weeks. The inconsistency may be due to ant species preference—Combat’s formula seems to work best on common household ants rather than carpenter or crazy ants. The stations are basic plastic with a peel-and-stick base that holds firmly on baseboards and walls.

For upfront cost, 18 stations at this price point make Combat the most economical option if you’re dealing with a standard sugar ant infestation. However, if you’ve had failures with other traps in the past, you might want to stick with the borax-based Terro options that have more consistent long-term reviews.

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The REVENGE Liquid Ant Bait uses a specialized honeydew formula designed to attract carpenter ants and roaches alongside common household species. This is the only trap in this list that explicitly targets carpenter ants, making it the go-to choice if you’ve spotted large black ants crawling near wooden beams or window frames. The three-station count is modest, but each station holds enough bait to last the recommended 14-day feeding period.

Customers report dramatic results: one reviewer with a carpenter ant infestation saw the first station emptied within 24 hours, followed by complete elimination within two days. The bait design uses a cone that releases liquid when trimmed—ants drown if the cone isn’t adjusted correctly. Some users found that chipmunks were attracted to the bait outdoors, so anchoring with wire hooks is recommended for garden placements.

The liquid bait is messy to set up compared to pre-filled stations—you need to cut the cone and ensure proper liquid release. Once set, however, the bait works fast and specifically. For anyone battling structural pest damage from carpenter ants, this is the targeted tool to deploy.

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RESCUE! is built around two key differentiators: a child-resistant design that passed lab testing, and an EPA-certified borax formula that’s toxic to ants but not to children or pets in normal use. Each pack contains 8 bait stations total (two sets of four), making it a modest option for targeted placement rather than whole-home coverage. The dual-bait technology uses two attractants to draw ants faster than single-bait competitors.

User feedback highlights visible results overnight, with complete ant absence within a few days. One apartment dweller who experienced a summer ground-floor infestation reported no ant issues for the entire season after setting these stations. The bait is designed for indoor use only and excludes carpenter, harvester, fire, and Pharaoh ants, so verify your species before purchasing.

The station design is compact and discreet—small enough to place behind toilets, under sinks, and along window sills without being noticed. For a first-time buyer wanting a low-risk introduction to borax baits, this two-pack offers the right balance of safety testing and quick results without committing to a bulk purchase.