Search  for anything...

WACOOL Tempered Glass 40 Gallon Reptile Tank, Front Opening Reptile Terrarium 30" x 18" x 18" for Bearded Dragon Gecko Lizard, Top Screen Ventilation & Anti Escape Lid

  • Based on 204 reviews
Condition: New
Checking for the best price...
$259.00 Why this price?
Save $20.98 was $279.98

Buy Now, Pay Later


As low as $43.17 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Oct 30
Order within 20 hours and 38 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 30" x 18" x 18"(40 Gallon)


Features

  • Tempered Glass Tank 40 GallonPatented design 40 gallon reptile tank size: 30" x 18" x 18". Made of high quality tempered glass for sturdy and safe, this wide terrarium tank is suitable for normal reptile amphibian pets as bearded dragon, lizard, crested gecko, frog, snake, tortoise and more.
  • Top Screen VentilationThin wire top screen provides ventilation and allows uvb and infrared penetration. Raised bottom frame can be fit a substrate heater; Waterproof bottom makes this 30 gallon tank can be used both as desert terrarium and rainforest tank.
  • Front Opening DoorsTwo front opening hinged doors of this 40 gallon reptile terrarium can open separately, easy to feed your pet and add decoration.
  • Great Wire OrganizationPrepared 6 inlet holes designed on top lid for wires and tubing. Extra cable pass for wire organization(up to 4 wires).
  • Anti EscapeSecurity buckle on the lid ensure the tank closed tightly, prevent your reptile amphibian chameleon pets from escaping. And the security lock avoid the doors open accidently by your kids and keep your kids safe.
  • Full View Glass TankThis 4 sides of the 40 gallon reptile tank is made of full tempered glass, allows you to watch and interact with your pets easily.
  • Easy to InstallEasy to install or disassemble in 5 minutes with step by step instructions; (The backgroud is not included). Our glass terrariums are carefully packaged with box of tough cardboard and thickened reinforced foam for transportation. Should you have any questions when receive it, please feel free to contact us. Free replacement service provided for damaged parts.

Description

WACOOL brand is founded in the year of 2015 and provide high quality products and create nature environment for reptile living. Glass terrariums are the preferred choice of professional Herpetologists. They offer the best viewing for your animal; they are suitable for damp and humid conditions, are hygienic and easy to clean.Glass also maintains the correct heat gradient more safely and easily-maintaining the correct heat gradient is critical to a reptile’s and amphibian’s well-being as they use external heat sources in their environment to regulate their body temperatures. In the wild these animals move around within their habitat (from sunlight to shade, or from above ground to burrows, for example) to regulate their body temperature. If they get too cool, their metabolism slows (and in conditions that are too hot or too cold, they enter states of inactivity or hibernation). Maintaining the appropriate temperature is vital to bodily functions such as digestion. It is important to provide the proper temperature conditions in order for the animal to grow and thrive. For many reptiles, it is not simply a matter of providing a constant temperature, however. They require a thermal gradient or a range of temperatures from a high end to a low end. Thus, the animal can move to a higher temperature or lower temperature to suit its needs at any given time. Easy to set up in several minutes by the steps in the instructions/videos supplied. The removable top mesh screen provides plenty of ventilation for optimum airflow, and allows full spectrum, UVB and IR light penetration, and is completely removable for easy access while decorating or cleaning. The bottom plate of the terrarium is raised to mount a substrate heater to heat a part of the extended ground surface. The terrarium is water-tight up to the hinged doors, which allows for a “water pool” inside the terrarium, or a natural water feature for an amphibian. There is also a special raised base to facilitate the placement of heat mats. A reliable specially designed lock prevents unwanted opening from children or pets and is an extra security measure to keep the animals in the terrarium. Rotating fixed structure can holds 4 lines firmly. This grommet is made of ABS, it is durable and easy to install and uninstall.

Brand: WACOOL


Material: Glass


Tank Volume: 40 gallons


Special Feature: Top Screen Ventilation, Anti Escape


Product Dimensions: 30"L x 18"W x 18"H


Item Weight: 18.98 kg


Shape: Rectangular


Specific Uses For Product: bearded dragon tank, chameleon tank, reptile amphibians breeding, reptile amphibians feeding, snake tortoise tank See more


Style: Modern


Included Components: Reptile glass terrarium


Product Dimensions ‏ : ‎ 30 x 18 x 18 inches; 41.85 pounds


Item model number ‏ : ‎ WACOOL40G


Date First Available ‏ : ‎ April 26, 2020


Manufacturer ‏ : ‎ WACOOL


Best Sellers Rank: #71,323 in Pet Supplies (See Top 100 in Pet Supplies) #285 in Reptile Terrariums


#285 in Reptile Terrariums:


Customer Reviews: 4.4 4.4 out of 5 stars (204)


Brand Name: WACOOL


Included Components: Reptile glass terrarium


Model Number: WACOOL40G


Number of Items: 1


Number of Packs: 1


Manufacturer: WACOOL


Unit Count: 1 Count


Material Type: Glass


Additional Features: Top Screen Ventilation, Anti Escape


Specific Uses For Product: bearded dragon tank, chameleon tank, reptile amphibians breeding, reptile amphibians feeding, snake tortoise tank


Vivarium Type: Terrarium


Pet Type: Amphibian, Reptile


Target Species: Lizard


Tank Volume: 40 gallons


Item Dimensions L x W x H: 30"L x 18"W x 18"H


Item Weight: 18.98 kg


Item Shape: Rectangular


Product Style: Modern


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • This is the one.
Size: 18" x 18" x 36"(48 Gallon)
This is the terrarium/vivarium you want. Excellent quality. Easy to build. Don’t bother with anything less. Parts are top quality.
Reviewed in the United States on February 14, 2026 by Jonathan Gorsky

  • You have to build it, but it’s very simple!
Size: 30" x 18" x 18"(40 Gallon)
I and my beardie absolutely love it! It was very easy to assemble, plus it also came with gloves so you have a better grip on the glass and prevents a bunch of annoying fingerprints. My male beardie (who is about a year old) fits in it perfectly with plenty of room! Plus there’s enough ventilation to help with the humidity At first it may not look like the construction of the tank won’t work, but trust the process! ... show more
Reviewed in the United States on May 16, 2023 by Courtney LeMay

  • Good Terrarium
I'm eventually going to invest in a larger PVC tank, but for now, my 125g ball python is enjoying this one. Everything came packaged very well, and nothing broken. The tank was easy to put together. The only thing that drives me crazy was the amount of loose Styrofoam IN EVER CREVICE. It does well enough keeping heat and humidity as long as you put in the effort with good substrate, probe placement, and using hvac tape. ... show more
Reviewed in the United States on October 16, 2021 by Meagan

  • Great for my needs but…
Size: 18" x 18" x 36"(48 Gallon)
I was worried given how many reviews noted the item came broken or missing pieces. For a non-returnable item, it was a big price for little piece of mind. Much to my surprise it came without damage. I bought this for a chipmunk that we rescued as an adolescent and can’t be returned to the wild (we tried, twice…). I wanted to recreate his natural habitat and top loading tanks weren’t deep enough and too cumbersome with the lid. This tank had 10” between the doors and the bottom, plenty of space to fill with substrate so he can dig tunnels and the front entry makes it easy for me to get inside for cleaning or upgrades. He loves it and has lots of levels for climbing and activities. It’s a beautiful tank and I’ve received lots of compliments! I do not have water in the tank so I can’t tell you if it leaks. Lock is good and handles were a nice touch to reduce fingerprints. However, some issues to be aware of before ordering. It’s not rocket science to put it together, but it wasn’t easy either. Took me an hour by myself because of the delicate nature and awkwardness of the glass panels. The directions are poor and a link to a video would have been amazing, but there was not one. The glass pieces were labeled, which was a big help and they give you special gloves for assembly, but you also have to assemble the joints and they are flimsy. Putting this together is really a two person job. I used electrical tape to hold the back joints in place so I could insert the back walk. The front joints are connected to the door panels (I spent forever trying to figure that out) and do not look like the back panel, so technically the side panel is only held in securely on one side of the panel. As I was placing suction cupped items on the side panel (the seagrass hammocks and a plastic water dish) I had to push from both sides of the glass at the same time or you risk popping the side panel out and breaking the glass. I had to assemble on the floor so I could be tall enough to slide the panels in (Im 5’3), but then the empty tank was too heavy to lift on to the table stand once complete. I had to wait for help and then stress that picking it up would crack or break it. Once together the system doesn’t feel particularly sturdy as the joints aren’t really connected. The other issue is the finger prints and glare. Unless its dark in the house, the glare and reflection off the glass impedes viewing and Im still cleaning prints off from adding the inside items. This isnt a deal killer and probably true of all glass tanks, but the glass in all directions seems to exasperate this…not a manufacturer issue, just something to be mindful of with placement because unless you put it on a stand with wheels you can’t really move it around due to the issues with sturdiness. Put it together as close to where it will remain as possible. Overall I’m happy and was glad I purchased. Shipping was quick. Box was heavy AF and arrived damaged, so I can see how pieces could get broken, but everything besides the bottom piece seemed to be packed really well. ... show more
Reviewed in the United States on June 15, 2022 by PD

  • Perfect sized tank!
Size: 30" x 18" x 18"(40 Gallon)
Finally, a perfect fit for my shelf and my Kenyan sand boa! I love the depth of this tank, so many others are so narrow at only 12 inches wide - 18 inches gives her plenty of room to stretch out! I filled it with plenty of things for her to explore and she really seems to be enjoying the new space. I like that it's collapsible for travel and lighter weight than a standard terrarium. The doors and lid seem secure and so far my snake has not managed to escape. I use a small halogen heat lamp with this - so long as you don't put it too close to the edge of the lid, it's fine. The packaging was very sturdy and nothing arrived broken. Took me about 20 minutes to put it all together, instructions were very clear and simple. If you can assemble prefab furniture, you can do this. ... show more
Reviewed in the United States on July 16, 2022 by Dan

  • Great value for a great tank!
Size: 18" x 18" x 36"(48 Gallon)
super happy with my purchase so far.. bought this 18x18x36 as an upgrade for my crested gecko and this will be a perfect forever home! super spacious and easy assembly. it arrived in perfect condition!
Reviewed in the United States on January 6, 2024 by A Blount

  • Content in a sound, spacious enclosure
Size: 18" x 18" x 36"(48 Gallon)
This is true to the video, my chameleon is content in this enclose. I really appreciate the versatility of the base holding water. Not a set up I am currently using but I can envision how beautiful of a terrarium could be set up with this feature.
Reviewed in the United States on October 27, 2025 by Jade

  • Mesh rusted after 6 months
Size: 18" x 18" x 36"(48 Gallon)
(This photo is taken AFTER used a soft bristle toothbrush and gently scrubbed the entire mesh with warm water and mild soap) So, The assembly is easy. The quality of each part is sturdy. It seems well made. I absolutely LOVE that this can be half mesh half glass enclosure. HOWEVER, I bought this in March 2026. It’s only been 6 months and it is starting to rust!! For this amount of money, I’m very disappointed. ... show more
Reviewed in the United States on September 17, 2026 by Lilly

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...