Formex Snap Lock Coop

Average User Rating:
  • This is a double-walled plastic coop kit. It is shipped via FedEx, and easily assembled by one person in an hour or less. I'm planning to build a raised platform for it with wheels. It is very thoughtfully designed, with removable litter trays and nest box trays, three interior roosts, and adjustable ventilation. Room for 12-15 chickens, as long as they are using it just for sleeping. I'm going to use it as a transition for my new chicks from the brooder to the "big girl" coop. Planning to use it for this purpose year after year, unless I fall prey to the urge for a small bantam flock!

    It comes in two sizes. This is the larger one, still small and easily movable. Seems very sturdy. Comes with carabiners for all the latches. The roof opens for access to the inside, and there is also a removable panel to access the litter trays. I think it's a great, simple way to house a small flock. Cheaper than any comparable wooden kit I could find, no painting or maintenance necessary beyond a power washing now and then.
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Recent User Reviews

  1. Cult-of-Trajan
    "Very easy, very secure"
    Pros - Easy to assemble, very predator-proof, should last forever
    Cons - It's not cheap (cheep)....
    I have 2 of these - I'll try to post a pic later (it's been giving me issues lately). You can assemble them in about an hour - super super easy. They are very well-protected and solid against predators - I don't worry about a thing with them. There are 3 roosting bars inside - one nitpick point is that in both of my coops I've had to lengthen the roosting bars because they are short enough that they often would fall out of the cutouts in the walls. Cleanup is easy - slide the 2 trays out, spray them off, slide them back in. I love these coops and I would use only them if not for the price. I now have 71 girls - each one of these can hold 9 to 10 without issue - so getting 8 of these is just too expensive. So - I'm going the resin outdoor building route from Lowes ($650 for 7x7) and converting it to a Super Coop. But if my flock was smaller - I'd use only these, no question.
    Purchase Price:
  2. ChicKat
    "Well designed, strong and safe - easy to..."
    Pros - Well engineered, easy to assemble, easy to clean, sturdy, light weight, predator safe, nice company to deal with
    Cons - It's pricey - but then you get what you pay for. There is no enclosed run - which is always a nice safety measure for your chickens.....
    Strongly prefer plastic for chicken coops - so there are fewer places for parasitic mites to hide, and cleaning is a breeze, I will never need to paint or refinish it. Assembly is really easy - and in my case, I needed to disassemble and move to a different home...and that wasn't too difficult either.

    I have both the smaller and the larger size. In the smaller one, over the winter, I kept 4-hens and a rooster all standard size. They kept each other warm - but that is probably the max that you would want in one of these small ones. The larger one - has 3x the roosting space... e.g. Small one has a 3-foot roosting bar, larger one has three 3-foot roosting bars.

    Smaller one has 3-nesting boxes, and the larger one has 4 nesting boxes. Pull out trays on the bottom - make cleaning very easy - especially if you put PDZ on the takes moments to have a clean coop each day. Although the larger one can hold more chickens, the smaller one -- seems a bit easier to reach into to get the chicken if it needs tending - May partially depend on how long you make the legs for the 'stand' and your own height and length of arms. There are also multiple height options for the three roosting bars in the larger one - The panel that you remove to slide out the poop tray in the smaller one is larger and has a bit easier view and access, The panel in the larger one is narrower - and you slide out two separate trays rather than just one...

    Both fit on the same base - and the company on their website and now I hear with the product has plans to build the raised legs from 2x4's and it is very easy...and kind of fun.

    Hardware, and night locking mechanisms are very good and predator proof. I had a raccoon crawling around one coop one night and he couldn't gain entry. Now they are both in enclosed runs - so I leave the doors open for the chickens to come in and out free choice. They are also sturdy - before occupancy I had one set on a picnic table and the prairie winds tossed it into the yard... no harm or damage to the coop. (small one)....

    I could easily recommend this to anyone who wants an easy to clean, secure coop for their chickens. Once mounted on the legs that the plans show you how to build - (and you can be creative with the type of ladder you want to build...) it isn't something that will be blown around.

    Whenever I have spoken to the company they have been excellent to deal with -- great people. Check out their website for more details and how to assemble and the plans for the leg assembly.

    Now-a-days, I think of chicken coops as - holding a certain number of pounds of chickens. The small one, over the winter, held About 22-25-pounds worth of chickens. I prefer smaller chickens that lay lots of eggs to larger chickens that grow lots of feathers. :O) If your chickens are 8-10 pounds each, you would probably need to opt for the larger coop....
    Tessa's Mom and Cbushway74 like this.
  3. chickenmadness7
    "Great Beginner's Coop"
    Pros - Easy to put together, Light weight to carry, Easy to Clean,
    Cons - No windows for natural sunlight, no designated feeders or waterers, expensive
    So far, I'm very happy with this coop. I am housing some guinea keets in it INDOORS until they're old enough to go outside. It was very easy to put together, though we had to use a rubber mallet to put together the nesting boxes. It's VERY easy to clean. I do wish there was some way for natural light to get in during the day.
    Tessa's Mom likes this.

User Comments

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  1. Mewzikl
    Has anyone attached a run to it? I just bought this, it's all put together, but I am not sure how to add a run. I know you can put it inside a large dog kennel, I've seen that done, but it is there a way to put it outside of the run but connected so the chickens can go from the coop to the run without having to be let out manually?
  2. Smuch
    I have two of these coops and they are great--easy to clean, move, put together. I just wish they made an even larger size for my large flock.
      Cult-of-Trajan likes this.
  3. adrikeen
    Best coop ever!!! I have both sizes.
  4. Kathi D
    Funny! I'll have to remember that to impress my friends who are Dr. Who fans.
  5. AlleysFarm
    LOL Chicken Tardis.. :)
  6. KayTee
    This is a chicken TARDIS! (For non-'Doctor Who' fans a Tardis is much bigger on the inside than it appears from the outside!) When I first saw your photo and claim for 12 or more chooks inside I was a bit skeptical, but looking at the photos on the Formex web site I have to agree that it's much roomier than it appears. The Doctor would approve ;)
      Sandy Davis likes this.
  7. Kathi D
    It's double-walled, so I believe it will hold heat as well as or better than a wooden coop. I probably wouldn't keep more than 6 full-sized hens in it for long-term use, but it is actually quite roomy inside, with 3 roosts, each about 40" long. I'm guessing that 12 hens would actually be very warm and snug in it overnight. They would have to have outdoor access, of course. I'm in California, where we have many freezing nights, but it's never too cold for the chickens to be outside during the day. This is perfect as sleeping quarters/nest boxes. My current flock has a huge indoor coop, but they only go inside to lay eggs and roost for the night.
      bcr6315 likes this.
  8. Chook Chick
    It looks great and assembly looks very easy, BUT what about winter? Will it retain enough warmth for the chickens? I looked at the inside of it and it looks small. I wouldn't put more than 2 chickens in there myself. Here in Colorado, we have to be prepared for any kind of weather at any time. It can be 90 degrees one day and snowing the next!

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