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Wondiair

Bounce House for Big Kids 3-10, Large Inflatable Bouncy Castle 12.5 * 10FT

  • Based on 22 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Sep 17
Order within 4 hours and 47 minutes
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Color: Windmill


Features

  • Keep Big Kids Active & Off Screens: Turn screen time into active outdoor play with this large windmill bounce house for kids ages 510. Measuring 12.5FT (L) 10FT (W) 9FT (H), it offers a spacious jumping area with a hopscotch-style grid, a smooth slide, and two built-in basketball hoops, letting kids jump, climb, and shoot for hours of active play.
  • Built Stronger & Spacious for Bigger Kids: This inflatable is built to support the size, energy, and movement of older kids. The spacious design gives them room to jump, move, and play freely without feeling crowded, while the durable construction provides better stability during more active play. Its ideal for kids who need more space and a sturdier setup to match their higher energy levels.
  • Extra Space for Group Play Without Crowding: The large 7.4FT 7.4FT jumping area comfortably fits up to 4 older kids at the same time. Whether its siblings or friends, kids can enjoy active play without constantly bumping into each other. This roomy design makes group play smoother and more enjoyable, making it perfect for playdates, birthday parties, and backyard gatherings where multiple kids can join the fun together.
  • Quick Setup, Durable & Safe for Active Play: Despite its large size, setup is fast and easy with the included 550W blower, inflating in just 1-2 minutes. Made from durable Oxford fabric with reinforced stitching, its built to handle high-energy play. The enclosed mesh sides and ground stakes provide added safety and stability, giving parents peace of mind while kids play freely.
  • A Windmill World in Your Backyard: This windmill-themed inflatable transforms your backyard into a charming Dutch countryside adventure. Its playful design sparks imagination as kids bounce, slide, and explore in a storybook-style setting. Perfect for farm-themed parties, garden gatherings, birthday celebrations, or outdoor picnics, it turns ordinary playtime into a fun, immersive experience full of creativity.
  • Tips: 1This inflatable requires continuous airflow to stay fully inflated. 2Small pinholes or stitching (from hand-stitching) marks along the seams are normal and help prevent over-inflation. These small openings do not affect the safety, durability, or enjoyment of the inflatable. 3Before use, ensure the air outlet tube is securely tied. 4Once inflated, always anchor the bouncy castle with ground spikes to prevent shifting.

Description

Wondiair, the sub-brand of Toiyjofe — the brand that weaves children's dreams and frees their imaginations! Inheriting Toiyjofe's core values of safety, innovation and fun, Wondiair upholds the aspiration of guarding kids' physical safety and unleashing imaginative freedom. It accompanies kids to climb, slide and jump in every bouncy castle, exploring their fantasy world and making every wonderful imagination come true. Large Rainbow Bounce House Large Basketball Bounce House Dutch Windmill Bounce House Dutch Windmill 12.5×10FT Classic Colors 9x8.5FT Large Basketball 16x13FT Large Rainbow 16x13FT Space Rocket 11.5×10FT Toddler Bouncer 6.5x4.6FT

Brand Name: Wondiair


Age Range Description: Big Kid


Item Highlight: Windmill Theme with Slide & Dual Basketball Hoops & Spacious Jump Area, Sports Outdoor Backyard Birthday Party, 550W Blower


Number of Items: 1


Included Components: Bounce House & 550W Blower, Bouncer Stakes ×7 & Blower Stakes ×4, Inflatable Basketballs ×2 & Sticky Balls ×6, Repair Patches ×6 & User Manual, Storage Bag


Manufacturer Minimum Age (MONTHS): 36


Manufacturer: Wondiair


Manufacturer Part Number: YY-INFB-10


Unit Count: 1 Count


Number of Packs: 1


Size: 120 inches (L) x 150 inches (W) x 108 inches (H)


Item Dimensions L x W x H: 150"L x 120"W x 108"H


Item Dimensions: 149.61 x 120.08 x 108.27 inches


Material Type: Polyester


Number of Players: 4


Color: Windmill


Theme: Dutch Countryside


Maximum Weight Recommendation: 400 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 17

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.

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Similar Products

Top Amazon Reviews

    • Tons of fun for all ages
Color: Basketball
Review Image by JJT
Review Image by JJT
Review Image by JJT
Review Image by JJT
Review Image by JJT
We are so impressed with this bouncy castle! My kids are 12 and 14, and they are not too big for it at all- they absolutely love it and have been playing with it nonstop since it arrived. We’ve had neighbors over with kids aged 2-5, and their kids were equally impressed. One of the biggest surprises was the size- this thing is massive and definitely exceeded our expectations in the best way. It comes with two perfect sized basketballs, so there’s no arguing about who has the ball. There is also a Velcro dartboard on the side that I did not notice when I was looking at purchasing it, and it comes with Velcro covered balls to throw at it, making it totally safe but still fun. The kids will usually bounce, slide, toss the basketballs, and wrestle in the bouncy castle until they are worn out, then they usually end with a couple of games of “darts” before we put it away. Setup is incredibly easy and quick, which is a huge plus. You roll it out, connect the yellow tube to the blower (make sure the other small yellow tube is tied off) and plug it in, and up it goes. Literally nothing else. Everything comes together without any hassle. The fabric is thick and durable- I’m not concerned about anything ripping. The seams are also super secure. I think this is going to last us a while! We’ve had the bouncy castle for a few weeks now, and the colors are still bright and don’t show stains, with the exception of the small yellow tubes. But those are in the back so no one would ever notice. If you’re looking for something fun, big, and simple to assemble, this is definitely worth it! I will never have to rent a bouncy castle again! Major score. ... show more
Reviewed in the United States on July 29, 2026 by JJT
    • Great Bounce House for Parties and Active Kids
Color: Basketball
Review Image by David Salpeter
Review Image by David Salpeter
Review Image by David Salpeter
Review Image by David Salpeter
Absolutely love this bounce house. My boys had the best time playing in it and it kept them entertained for a long time. It’s perfect for birthday parties, family get togethers, or even just a fun way to help the kids burn off some energy at home. It inflates quickly and comes down fast, which makes setup and cleanup really easy. It’s also easy to fold up and store, and I love that it comes with a carrying case. It includes inflatable basketballs, sticky balls for the target, and baseballs, so there are a lot of different ways for kids to play. You do need access to electricity to keep it blown up, but as long as you have that, it works great. Overall, this was a great purchase and my kids absolutely loved it. ... show more
Reviewed in the United States on May 19, 2026 by David Salpeter
    • Great entertainment for the kiddos
Color: Rainbow
Review Image by Stephanie D.
Review Image by Stephanie D.
Review Image by Stephanie D.
Review Image by Stephanie D.
We wanted to get something fun for our daughters and their friends with the weather warming up and this was a total hit! They loved all of the activities that it came with and it truly made it more than just a bounce house. Their little faces lit up when they saw it and honestly as parents that's all we could ask for. It was such an easy set up and tear down process for us, too. I'm personally so excited to use it for our get togethers and barbecues this summer! ... show more
Reviewed in the United States on April 9, 2026 by Stephanie D.
    • Easy setup
Color: Windmill
Easy to set up and take down
Reviewed in the United States on August 12, 2026 by Marie Rosati
    • Great for a range of ages! Keeps my 7 & 10yo busy for hours.
Color: Windmill
Review Image by NerdyGuy
Review Image by NerdyGuy
Review Image by NerdyGuy
Bought this on a whim for my 7 and 10-year-old and it’s been the best purchase this year. It’s more than just jumping; they love the basketball hoop and the ball pit. It’s big enough for both of them to play together without bumping into each other too much. One of their favorite parts is actually the hopscotch design on the floor—it's a nice touch that you don't see on every bounce house. Setup was easy, and definitely worth the money to get them off their screens and outside! Highly recommend if you want something with variety ... show more
Reviewed in the United States on February 24, 2026 by NerdyGuy
    • Lots of fun!
Color: Windmill
Review Image by Book Boat, INC
Review Image by Book Boat, INC
Review Image by Book Boat, INC
Review Image by Book Boat, INC
This was great fun and all four of my children gave it 5 stars! It was very easy to unpack and set-up and only required an extension cord to get started. This bounce house will be used all summer by my children. The older boys loved roughhousing in it, and the youngest enjoyed climbing and jumping on her own. ... show more
Reviewed in the United States on March 9, 2026 by Book Boat, INC
    • Perfect little bounce house
Color: Windmill
This was great! Exactly as pictured and described. Seems durable and was easy to setup and put away.
Reviewed in the United States on July 20, 2026 by mosa83
    • Quality
Color: Basketball
My grandkids love it
Reviewed in the United States on July 9, 2026 by Poorly design does not stay up, falls to the side

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