Search  for anything...

Costzon Inflatable Water Slide, 12 x9FT Kids Water Park Jump Castle Wet Dry with Splash Pool, Water Slides Inflatables for Kids Backyard Party, Blow up Outdoor Water Slide Bounce House with Blower

  • Based on 559 reviews
Condition: New
Checking for product changes
$299.99 Why this price?
Save $90.00 was $389.99

Buy Now, Pay Later


As low as $50.00 / mo
  • – 6-month term
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. 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

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: 15 left in stock
Fulfilled by Costzon

Arrives Jun 5 – Jun 7
Order within 10 hours and 41 minutes
Available payment plans shown during checkout

Style: Water Bounce House with 480w Air Blower


Features

  • Heavy Duty 840D Oxford + 420D Oxford
  • Best Gift to Stimulate Kids Potential From birthday parties to outdoor carnivals, COSTZON kids water slide bounce house combo give kids a happy childhood! By climbing, it can promote the coordination of the child's body and make the reaction more agile.Slides with different lengths and inclinations can allow kids to master their own balance and speed, moreover their physical coordination ability will be exercised. This inflatable water slide is a great gift for every kids!
  • Wet & Dry Home Playground Not limited by weather or location! This inflatable water bounce house combines a variety of functions and entertainment in one. With a long slide, a climbing wall, a splash pool and a jumping area, children can enjoy fun of various of games. In cold days, you can remove the water hose and use it as indoors jumping castle slide toys. (Suggestion: The inflatable part suitable for 3 kids play together, every kid's weight should be under 99 lbs).
  • Durable Materials and Safe Design Made of premium 420D + 840D oxford materials, which is waterproof and tear-resistant. Combined with double reinforce sewing techniques, this inflatable water slide will provide continuous bounce for children. The jumping area is surrounded by mesh walls to ensure the safety of children while playing and allow for maximum ventilation. The stakes included adds more stability to the castle. ASTM Certificated.
  • Enjoy Water Fun at Summer Parties Bounce house and water slide combo allows kids to turn the backyard into a private inflatable water park. Just connect the hose the bounce house can be used as a multifunctional inflatable water slides. Sliding down the water slide the sprayers on the top of slide will come out of steady spray of water to keep the slides wet or enjoy the lounging around in the splash pool. This blow up water slides for backyard brings a cool summer to the children.
  • Quick Inflation & Deflation This inflatable water slides takes only 2-3 minutes to inflate and it also can be quickly deflated through a long air outlet tube and a short air outlet tube. The whole process does not have to wait for a long time to give children a better game experience. It is suitable for use in yard, park , lawn, etc. (Recommended for use with 480W blower, the blower is included.)
  • Sweet Accessories In order to meet your needs better, we have provided you with some accessories. A hose assembly kit for added enjoyment, a carrying bag for easy storage and transportation. 7 bouncer stakes for ensuring the stability and firmness, 4 repair patches for easy maintenance.
  • How to Dry this after Use? Make sure the water is drained, then open the small vent on the other side, and finally connect the blower to blow dry again.

Item Weight: 28 Pounds


Product Dimensions: 138"L x 110.5"W x 75"H


Age Range (Description): Little And Big Kid


Maximum Weight Recommendation: 297 Pounds


Number of Players: 3


Item Weight: 28 pounds


Country of Origin: China


Item model number: HOP1640,S-4


Manufacturer recommended age: 36 months - 10 years


Manufacturer: Costzon


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 5 – Jun 7

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Love it!
Style: Water Bounce House with 480w Air Blower
Got this for my friends twins who are 2.5 yrs old. They absolutely loved it. Played on it for hours. First time it was cold out so didn't hook up the water. It would take like 2k balls to fill up. Bought 500 and it didn't even make a dent in the pool area. Today had another get together with the twins and two more kids who are 3 and 6. 4 kids was just fine but I think with 5 it maybe too small. Slide also held a normal size adult. The netting kept kids safe but there isn't netting between the tower at the corner of the bounce house and the side of the slide. The kids kept wanting to squeeze. Which if they fell they would have fallen into the slide or pool. But just wish there was netting there too. ... show more
Reviewed in the United States on April 13, 2025 by Jessica Jessica

  • Holy Wow! Best GIFT ever!!
Style: Water Bounce House with 480w Air Blower
I was skeptical, but this bounce house is amazing! It's great quality, super simple to set up and inflates fast and easily. I love that it comes with a blower. It's the perfect size for my 4 and 2 year old, and it's just right to fit indoors as well as outdoors for those days with high heat advisories. I haven't used the water feature yet, but my kids have a blast on the bounce house. I especially love that it has a high outer side and the top part has mesh so my wild child 2 year old can't jump out the top after climbing up the climbing wall. This is by far my favorite Amazon purchase and although my kids have been bouncing and climbing, jumping and sliding on it for a week, it's sturdy and shows no signs of wear. I did purchase a small tarp to put under it outside, but only because we've got some small sharp rocks and I want to be sure it's protected. I haven't actually used it with the tarp yet though. To those reviews talking about air leaks, it's designed for tiny amounts of air to pass through some of the seams, just like the commercial ones. It does not affect the use of the bounce house whatsoever. The only CON that I have found is that the pool area is not padded. I put small padded jigsaw foam flooring pieces under the slide area, mostly because my youngest likes to go down the slide headfirst. No other CONs that I can find. Seriously a great purchase! ... show more
Reviewed in the United States on July 17, 2023 by Sandra Peterson

  • Hours of fun!🌞 Wear them kids out 🤣
Style: Jungle Water Bounce House without Air Bl...
The media could not be loaded. My 5 year old son and a 10 year old had hours of fun on this waterslide bounce house! I purchased a 750W air blower separately and it worked great. Love; 1) the little bounce area is a huge hit 2) the slide is angled, so it makes it more exciting even after 100 times down it 3) I think this is a great value for your money 4)it is very easy to setup Dislike; 1) I wish the water cannon moved more or you could turn it off. You get water in your face going down the slide I'll update my post to see how it lasts the summer! 🌞 ... show more
Reviewed in the United States on June 26, 2024 by Boy Mom x2 Boy Mom x2

  • All you need to know.
Style: Jungle Water Bounce House with 780 Air B...
Like most people I was doing a lot of research before dropping all this money on one of these. This one caught my attention because it had the bounce house and slide and it was priced in the middle of the rest. Here’s a few things to know. 1. It’s a little smaller than what I was hoping on the bounce house portion. But we have four kids and they can all play along great in the pool portion. 2. It’s pretty durable. Yes there will be bubbles coming from seams when filled with water as it I sewed together so there are going to be holes for air to escape. 3. I have an 11 year old that plays on this no problem. Also when I have to clean it I get my big butt in there to wipe it off. So it holds up well. Used it several times, no rips or anything yet. 4. First thing that I read about was the mold issue. Ok so here’s what you need to do. Always let it dry out after use. I don’t mean just the exterior. Yes, since it is sewn it will have water get on the interior. So when you’re watching it dry you will notice bubbles coming from the seam once all the water is gone. Once THAT stops, it should be good and dry. Next thing, get a spray bottle and fill it half part water and half part vinegar. Spray down the exterior and then spray some inside the air blower hose so that it will send some on the inside. If you do that then you shouldn’t have an issue with mold. It also wouldn’t hurt to air it out again a couple days later but it’s summer at the moment so we will be using it almost every weekend. 5. The slide turns and it looks fun. Go ahead and get you a good water proof picnic blanket and set it up at the end of that slide because everyone of my kids shoot over the small edge at the end. Just at the very end so they’re not falling off the side or anything. When they hit that pool part they have so much momentum that the go right over the wall. 6. The sprinkler system isn’t built in so you have to string it across from the gun and the slide each time you set this thing up. I guess you could leave it attached but if you’re trying to prevent this thing from being covered in mold I wouldn’t do that. 7. Easily inflates and deflates, very quick too. It does not fit in the bag easily. You’ll get the hang of it but it’s seems like a small bag for this big thing. All in all pretty good. I give it 4 stars because I was expecting it to be a little larger for the money. ... show more
Reviewed in the United States on July 3, 2021 by Daniel Norris Daniel Norris

  • Great Customer service and product
Style: Jungle Water Bounce House with 780 Air B...
The product is as advertised and came with everything as described. It inflates easy for fun time and when it is over, deflates within a minute. The kids are having a lot of fun so far. The reason for my 5 star is besides the product is the customer service I received from them. I bought the product and on the day we received it, I was double checking the product info to verify and noticed the product went on sale. So I reached out to the seller asked to see if they would be willing to offer price adjustment since we just bought the product. The CS reached out promptly and did offer us the price difference back to our credit cars. Very satisfied! ... show more
Reviewed in the United States on May 19, 2024 by spencer hansen spencer hansen

  • Durability
Style: Water Bounce House with 480w Air Blower
Easy to assemble and take down. Great for both wet and dry use. 2nd year and still going strong and in great condition! First time using it had 3yo - 13yo and held up great even with the bigger kids playing on it.
Reviewed in the United States on June 22, 2024 by Danielle Nelson

Can't find a product?

Find it on Amazon first, then paste the link below.