RoachLock Roach Glue Trap (12-Pack)
$20.00
$0.00
A gel you squeeze into the cracks where roaches hide. Cabinet edges. Behind the fridge. Under the sink.
- Works overnightThey feed while you sleep.
- Stays MoistRoaches keep feeding — the gel won't dry out.
- Kills the NestFeeding roaches carry the bait back to the colony.
- Mess-FreeNo fumes, no stains, no sprays.
Squeeze out small dots, about the size of a grain of rice. Put them into cracks, not across surfaces. Always follow the directions on the label.
Put it where roaches walk. Cracks and crevices. Cabinet edges and hinges. Baseboards. The gaps behind your appliances.
Orders are processed as quickly as possible and shipped to the address provided at checkout. Delivery times may vary by location and carrier. If you have an issue with your order, contact our support team and we’ll help you with the next steps. Eligible purchases may also be covered by our 90-Day Money-Back Guarantee.
RoachLock is a cockroach gel bait in a syringe. The thin tip reaches into cracks, cabinet corners, behind the fridge, under the sink and around pipes. You get the gel where it needs to go, with less mess.
Read the label before you use it. Only put gel where the label allows. Keep the gel and the treated spots away from kids and pets. Never put it on a surface where you prepare food.
Supplier footage
This is the gel doing its job
Not a render. Not actors. This is our supplier's own test footage of German roaches feeding on the gel.
Supplier test footage. It shows them feeding. What happens in your home depends on where you put the gel and how many spots you cover.
How it works
Why a slow kill beats a fast one
Killing the roach in front of you is the easy part. The problem is the ones behind the wall.
Feeding and transfer between cockroaches are well documented for slow-acting gel baits. What happens in your home depends on where you put the gel and how many spots you cover. Always follow the directions on the label.
Why it kills roaches and not you
The honest version, which is more reassuring than the usual one.
Illustrative animation, not lab footage. It shows the same mechanism the steps below describe, with the same caveat: the 59 times figure comes from lab tests on nerve cells, not from a test of this product. RoachLock is a pesticide and its label says CAUTION.
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1
Fipronil — not a spray chemical
RoachLock uses fipronil. It was first registered in the US in 1996. It is not a spray and not a fog. The roach has to eat it.
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2
It jams the off-switch in an insect's nerves
A nerve cell calms down when chloride flows into it. Fipronil plugs the way in. The chloride cannot get through. The off-switch never fires, so the nerves keep firing until the roach dies.
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3
The channel it hits, you do not have
Fipronil blocks two kinds of channel. One kind only insects have. Your body does not have it at all. On the other kind, lab tests found a roach about 59 times more sensitive than a rat. That gap is why it kills bugs and not you.
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4
And it stays in the crack
It goes into hinge recesses, cabinet seams and pipe collars — not sprayed into the air you breathe, not left on a surface anyone touches. Where you put it is as much of the safety story as what is in it.
The 59 times figure comes from lab tests on roach and rat nerve cells. It is not a test of this product. RoachLock is a pesticide. Its label says CAUTION. Keep it and any treated spot away from kids and pets, and follow the label. If a kid or pet touches it, call Poison Control or your vet.
Why RoachLock
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Fine tip
Puts the gel exactly where you want it.
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Reaches tight spots
The thin nozzle gets into cracks, corners and gaps.
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Small neat dots
Made for small dots, not a mess.
Simple Application
Three steps for you. The bait does the traveling.
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Find the Hotspots
German roaches hug warmth and water. Check under the sink around the pipe collar, behind the fridge, cabinet hinges and the top of door frames. Their droppings look like coarse ground coffee — that smear is your map.
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Bait the Cracks
Squeeze separate blobs about the size of a grain of rice into hinge recesses, the cabinet base seam, around pipe collars and baseboard cracks — into the crevice, never a stream across the surface.
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Let the Colony Carry It Home
Foraging roaches feed on the gel and carry it back to the nest, spreading it through the colony — reach a spray can never get.
Where they hide, and where the gel goes
German cockroaches want warmth, water and a tight gap. Find those three and you have found the colony.
Check hereTop of the door frame — egg cases collect here
Check hereDroppings like ground coffee — the giveaway
Check hereUnder the fridge — warm and dark
Check hereBehind the bathroom vanity — the pipe collar
Check hereOutlet and switch plates
Check hereAround a PC or monitor — they want the heat
Check hereBaseboard seams
Check hereBehind picture frames and mirrors
Gel goes here
- Into the hinge recess
- The cabinet base seam
- Around the pipe collar
- Behind and under the fridge
- Baseboard cracks
- Upper cabinet corners
Outlets, switch plates, bags and brooms are places to check — not places to put gel. Never apply into an electrical fitting. Always follow the directions on the product label.
Why RoachLock works differently
Sprays kill what you can see. Stations wait to be found. RoachLock is carried back into the nest by the roaches themselves.
| Feature |
RoachLock
Gel bait |
Sprays | Bait stations |
|---|---|---|---|
| Reaches inside cracks and crevices | |||
| Carried back to the nest by the roaches | |||
| Kills roaches you never see | |||
| No fumes, no residue on surfaces | |||
| Placed exactly where they travel | |||
| Keeps working after application |
Real Stories, Real Results
Real customers use RoachLock to clear roaches out of their homes — without sprays, mess, or complicated steps.
- Real customers
- No spray, no mess
- Targets the nest
Questions people ask before they buy
Straight answers on safety, placement and what to expect. If yours is not here, our support team will answer it.
RoachLock is a gel. It goes in small dots inside cracks and hidden gaps. It is not sprayed into the air. Read the label and follow it. Only use the spots the label allows, and keep the gel and treated spots away from kids and pets.
Yes. The kitchen is where they travel. Good spots are cabinet corners, the gaps behind and under appliances, and the holes around pipes. Never put gel on a surface where you prepare food. Follow the label.
No. Sprays and gel bait work against each other — a repellent residue near your placements can push roaches away from the bait instead of onto it. RoachLock is designed to be used on its own, with the gel placed on the routes roaches already use.
Separate blobs about the size of a grain of rice, placed in many spots, beat one long bead or one large blob. Coverage matters more than volume — the aim is to put bait on as many of their travel routes as possible. Follow the quantities and placement guidance on your product packaging.
You can still use RoachLock. Clean away old spray residue near the areas you plan to treat where the label allows it, then place fresh gel directly into the cracks and gaps rather than out in the open.
Every order is covered by our 90-Day Money-Back Guarantee. If you are still seeing roaches within the first 90 days, contact our support team and we will refund you.