One day bounce house insurance: what to tell the customer who asks

A customer asks whether they need one-day insurance for the castle you are delivering. Or a park office asks for event insurance, and the customer forwards the email to you. The right answer depends on who the venue is asking and what the customer is hosting.

We read every page cited here on October 1, 2026.

You can't buy a day of operator coverage

Kelly Insurance Group's startup page says the carriers it uses for inflatables write annual policies for operators and do not write short-term cover for a weekend, an event or a trial month. First Commercial's inflatable page has a question asking whether it offers one-day inflatable insurance, and the answer is no. It says annual policies give venue-ready paperwork that one-day policies "frequently exclude or charge per request," meaning named additional insured and waiver of subrogation.

MoneyGeek, an editorial site, lists Thimble in its bounce house insurance guide as a carrier that sells cover by the hour, the day or the month. The same guide says Thimble's standard general liability application requires you to attest that you do not operate amusement devices, inflatables or bounce houses. That is MoneyGeek's statement. We did not find it on Thimble's own general liability page, so it is not confirmed. It fits what Kelly says about the market.

If you are thinking of dropping the annual policy for a slow month, the sources point the other way. Kelly's rental operator page adds that many carriers exclude customer pick-up or price it materially higher. A pick-up job is a question for your own carrier, and a one-day policy won't answer it.

What your annual policy already does for the rental

When you deliver, set up and take down, the event is your operation. Kelly's consumer page tells hosts the rental company should carry commercial liability for the rental and operation of the inflatable, and to "Ask for a current certificate of insurance before the event." It wants that certificate to show general liability with participant language.

That is the answer for most backyard birthdays: no separate policy, and you send a certificate on request. What the policy needs to say is on the coverage page, and the participant wording is the part customers should look for. Kelly also notes a host who supplies a borrowed or owned inflatable is in a different position, since personal policies typically exclude amusement-device exposure, and points that host to "short-term special event coverage."

When the customer or the venue wants a policy of their own

Five venue pages show how much the asks differ.

Venue	What it asks for	Lead time
Provo, Utah parks	Liability insurance covering the city. "Insurance can be purchased through the rental company, or your personal insurance company."	Eight days before
Mt. Juliet, Tennessee	The renter provides a certificate at $1 million combined single limit, with the city as additional insured	Seven days before
El Paso County, Colorado	A $1 million certificate naming the county, showing dates, times and location	14 days before
Florence County, South Carolina	Inflatables rented from a company that can show $1 million with the county as additional insured; for a public event the user must also supply their own proof of $1 million	One week before
Seattle Parks	Permit holder files insurance with an additional insured endorsement; $2 million per occurrence for inflatables	30 days on the checklist

Provo says the insurance can come from the rental company or the host's own insurer. Mt. Juliet and El Paso County ask the renter for a certificate, and neither page says whose policy it must be, so the office has to say whether yours is accepted. Florence County asks for two policies on a public event, the vendor's and the host's. Seattle's checklist says 30 days, while the permit text further down the same document says 90. Ask Seattle which applies.

Your certificate covers the vendor line in every row, and a host policy is only needed where a venue says so for a public event. The additional insured guide shows how to word the certificate, and the permit guide covers who applies to the park.

What a customer's one-day policy costs and covers

Bounce House Insurance (bounce-house-insurance.com), a California broker, lists one-day estimates "before additional coverage(s)." Its page says the policy includes a one-day castle, jumper, moonwalk or slide, unlimited additional insured endorsements and host liquor liability.

Event on the broker's page	Estimate
Wedding and reception	$67
Birthday party	$155
Picnic	$191
Block party	$242

Tonk Insurance, another broker, says some insurers advertise from $149 and others quote $280 to $400 for 24 hours, without naming them. These are estimates, and neither page says the policy fits your event.

Jauntin's one-day event insurance page says Special Insurance can write an event policy for an event with a bouncy house, but "the bouncy house is excluded from coverage." A host could end up with a policy that satisfies a form and excludes the castle. Before paying, the host should read where the wording puts bounce house injuries. If the customer's one-day policy covers the inflatable at all, your annual policy is still the one a park will accept for the vendor.

What to say

You can adapt these lines for a booking confirmation. They are an illustration of the wording, not a clause we found in any source.

• "Our commercial liability policy covers our rental and setup, and we will send a certificate on request."
• "Please send us the venue's exact legal name and its written insurance requirements when you book."
• "Some venues also want the host to carry event insurance. Ask your venue whether it does, and check that the policy covers the inflatable."
• "If you want to pick the unit up yourself, tell us before booking."

The participant accident guide covers the small-claims side that hosts often confuse with event cover, and the cost page has what your own annual policy runs. The shortest lead time in the table is a week, so the customer should ask the venue as soon as the date is set.