A bounce house rental business with 2 commercial units can realistically gross $1,000-$2,500 a month in the spring-to-fall season at 10-15 hours a weekend, with most of the year's income landing between April and October. Startup runs roughly $3,700-$7,000 for two units, a dolly, anchoring gear, and the first year of liability insurance, before a vehicle. The rental rate is the easy part; insurance, delivery time, and the off-season decide whether the math works.
Income can vary widely, and the ranges here are worked examples built from published 2026 rental-rate guides and insurance cost estimates, not reported operator results. Individual results vary based on time invested, local demand, weather, and individual execution. Costs, licensing, insurance, and local rules vary by city and state.
This spoke sits in the Service Business hub alongside the startup math for portable toilet rental and dump trailer rental, two other businesses where the asset earns and the owner drives.
What A Unit Costs
A commercial-grade 13x13 vinyl bounce house with a blower lists from about $950 to $1,700 at mainstream retailers, and rental-industry pricing guides put commercial units at $1,500-$5,000 depending on size, brand, and add-ons like slides or basketball hoops. Rental guides also put a commercial unit's useful life at roughly 3-7 years with regular use.
The cheap residential bouncers sold for backyard use are a different product. They are lighter nylon, not built for repeated setups, and an insurer will usually ask what you are renting. Budget for commercial vinyl from the start.
The Cost Stack
- Units: $1,500-$2,500 each for a solid 13x13 or 15x15 commercial unit with blower.
- Setup gear: $300-$600 for stakes, sandbags for hard surfaces, ground tarps, extension cords rated for the blower, and a hand truck or dolly. A packed commercial unit is heavy enough that a dolly is not optional.
- Liability insurance: MoneyGeek's November 2025 analysis estimates bounce house business insurance at about $414-$1,475 a year, and quotes run higher with more units, employees, or water slides.
- Booking and payments: rental booking software runs roughly $30-$100 a month; card processing takes about 3% of each booking.
- Cleaning and repair: vinyl cleaner, disinfectant, and a vinyl patch kit, roughly $100-$200 a season.
- Vehicle: a pickup or van that already exists, or a small utility trailer. Fuel is the ongoing cost per booking.
Insurance rates, booking software pricing, and processing fees change. Verify current terms and get at least two insurance quotes before buying units.
What It Rents For
2026 rental pricing guides put a standard bounce house at about $100-$250 for a day, with weekend dates priced above weekdays and large metros at the top of the range. Delivery and setup are often billed separately at $50-$150 depending on distance. Combo units with a slide rent for more.
Demand is concentrated. Saturdays in May, June, and September fill first; weekdays outside summer barely book. Two units on a strong Saturday is the business's peak capacity, and that ceiling is what sizes the income.
Worked Season Math
An illustrative example, not a forecast: 2 units, a 26-weekend season, an average of 2.5 paid rentals a weekend at $175 including delivery.
- Gross: 26 weekends x 2.5 rentals x $175 = $11,375 for the season, about $1,900 a month across six months.
- Insurance: about $1,000 for the year.
- Booking software and card fees: about $50 a month for 12 months plus 3% of gross, roughly $940.
- Fuel and cleaning: about $15 a rental, roughly $975.
- Net before equipment: about $8,460 for the season.
With about $4,000 of units and gear, the first season pays back the equipment and leaves roughly $4,450. Time is the other cost: each rental takes about 1.5-2.5 hours across delivery, setup, pickup, and cleaning, so 65 rentals is roughly 100-160 hours, or about $50-$85 an hour after costs in year two. A rainy May can cut a quarter of the season's bookings.
Rules That Change The Math
Some states regulate inflatables as amusement devices, with registration, annual inspection, or operator rules; New Jersey and Pennsylvania are two examples. Many manufacturers build to ASTM F2374, the industry standard for inflatable amusement devices, and insurers often ask about it. Wind limits matter too: manufacturers specify a maximum wind speed for operation, and following it is part of what the insurance covers.
Check state rules and local business licensing before the first booking. A rental agreement with a liability waiver and supervision terms is standard, and an insurer may require specific wording.
Support Boundaries
The owner's job ends at a safe setup and a clear rental agreement. Supervision is the renter's job, and the agreement should say so. Set rules in writing: adult supervision at all times, a maximum number of children by size, no shoes, and deflation when wind rises. These protect the customer and the business.
When To Pass
- No suitable vehicle or storage: two packed units and gear need a dry garage and a truck or trailer. Paying for both erases most of the first-year margin.
- Saturdays are not free: almost all income lands on weekends in season. A job with weekend shifts caps the business at a fraction of the example.
- Insurance quotes come in high: if the best quote is well above $1,500 a year for two units, the margin on a 26-weekend season gets thin.
- Saturated local market: if a search for bounce house rentals in your area shows a dozen operators with online booking, price competition starts at the bottom of the range.
The Bottom Line
A two-unit bounce house rental business is a seasonal weekend operation that can gross around $1,000-$2,500 a month in season at 10-15 hours a weekend, after roughly $3,700-$7,000 of startup cost. It works when there is a vehicle, dry storage, and free Saturdays, and when insurance quotes land near $1,000 a year. Income projections reflect realistic ranges based on published rates; individual results vary based on time invested, market conditions, platform changes, and individual execution. For other service businesses with the startup math laid out, see the Service Business hub.