For a backyard birthday with kids about 3 to 12, a combo (a bounce house with a slide) is usually the best pick, because it gives two ways to play in one unit. For mixed ages, school events and big groups, pick an obstacle course or a game inflatable: kids race in pairs, so the line moves faster. Below is a side-by-side look at each type with our real sizes and today's prices, so you can choose in a few minutes.
Bounce house vs combo vs obstacle course: quick comparison
Every price below is the starting price on our website, checked November 5, 2026. Sizes come from each rental's page.
- Bounce house (Player One), from $449: the unit is 14 ft wide, 22 ft deep and 16 ft tall, and it needs a space of about 19 x 26 ft. Best for younger kids who just want to jump.
- Combo with a slide (Carnival Combo Dry or Palm Tree Combo Dry Slide), from $349: made for ages 3 to 12. Kids bounce, climb and slide in one unit.
- Obstacle course (Castle Obstacle Course Dual Lane), half day from $400, whole day from $600: 29 ft long with two side-by-side lanes, for ages 4 to 16.
- Climb-and-slide (Lava Rock Slide), from $549: 26 x 22 ft and 17 ft tall, needs about 30 x 27 ft. For ages 4 and up.
- Game inflatable (4 Sports Arena), from $500: a 36 x 15 ft arena with basketball hoops, a football zone, a twister zone, joust pads and dodge balls. Up to a 6-hour rental.
When a bounce house is the right pick
A classic bounce house is simple: kids climb in and jump. It works best when most guests are little and you want one safe, easy activity in the middle of the party. Our Player One bounce house has a video game theme, so it also works as the backdrop for party photos.
The trade-off: a bounce house only does one thing. Older kids can get bored after a while, and with a big group you'll have a line at the door. If your guest list spans toddlers to tweens, look at a combo or add a second activity.
When a combo (bounce house + slide) is better
A combo puts a jumping area and a slide in one inflatable. Kids bounce, climb up and slide out, so the play keeps moving and fewer kids stand around waiting. For a backyard birthday, this is often the best value: two activities for one setup.
Our two dry combos both start at $349: the Carnival Combo Dry with a carnival look, and the Palm Tree Combo Dry Slide with a tropical theme and a dual lane slide. Both are made for ages 3 to 12. You can also ask about a water slide upgrade on the Carnival Combo for an extra cost.
When an obstacle course wins
An obstacle course turns jumping into a race. Two kids start side by side, climb, crawl and slide to the finish, and the next pair goes. That keeps a crowd cheering and the line moving, which is why obstacle courses are a favorite for school field days, church festivals and big birthdays.
The Castle Obstacle Course Dual Lane is 29 ft long with two lanes, for ages 4 to 16, from $400 for a half day. For a jungle theme with a big slide, see the Jungle Obstacle Course (26 x 22 ft, 15.2 ft tall, from $750). If you want one big "climb the mountain" moment, the Lava Rock Slide has textured rocks to climb and a cushioned slide down.
When a game inflatable fits better
Teens and adults often skip the bounce house, but they'll play a game. The 4 Sports Arena has several games in one 36 x 15 ft unit, so different groups can play at once. It's a strong pick for youth groups, company picnics and mixed-age family parties.
4 questions to pick the right inflatable
- How old are most guests? Mostly under 8: bounce house or combo. Ages 4 to 16 or mixed: obstacle course. Teens and adults: a game inflatable.
- How many kids? A big group moves faster through a dual-lane obstacle course or a multi-game unit than through one door of a bounce house.
- How much space do you have? Measure your yard and add room around the unit. Our yard-size guide shows how.
- Where's the power? Every inflatable runs on a blower. We need an outlet near the setup. If there isn't one, add our generator (from $175). Planning a park party? Check which Palm Beach County parks allow bounce houses first.
Add a treat to make it a party
Pair your inflatable with one of our concession machines, like the popcorn machine (from $199). Booking this week? Our Break-Day Snack Bonus runs until November 8, 2026: book a party package or our own games for an event from November 11 to 30 and get one popcorn or cotton candy machine free (50 servings, one per booking, $350 minimum, subject to availability). Mention the offer when you book.
Bounce house, combo or obstacle course: FAQ
What's the difference between a bounce house and a combo?
A bounce house is a jumping area only. A combo adds a slide (and sometimes climbing parts) to the jumping area, so kids have more than one way to play in the same unit.
Which inflatable is best for a school field day?
A dual-lane obstacle course is a top pick, because two kids race at once and the line keeps moving. Pair it with our field day games for a full schedule.
Is an obstacle course OK for younger kids?
The Castle Obstacle Course Dual Lane is made for ages 4 to 16, and the Lava Rock Slide for ages 4 and up. For toddlers, a combo made for ages 3 to 12 is the better fit.
Is delivery included?
Delivery, setup and pickup are free within 15 miles of West Palm Beach. Farther out, a delivery fee applies. Our minimum order is $350.
Book your inflatable
Pick your inflatable and book online at crazygamesfl.com, or call Crazy Games FL at 877-963-8368. Tell us your date, your guests' ages and your space, and we'll help you choose.