Dunk Tank Rentals in Round Rock, TX: Dunking Booths for School Carnivals, Church Festivals and HOA Events
Capital Events Austin delivers dunk tank rentals to Round Rock and Williamson County: portable dunking booths for Round Rock ISD school carnivals, church fall festivals, HOA community days, corporate family picnics, and backyard birthday parties. Five tank styles available, all $425. Delivered, filled on site, and picked up when the event ends. Call (512) 774-5377 and book your dunking booth today.
Portable Dunking Booth Rentals for Round Rock Schools, Churches and HOA Events
A dunk tank rental is a portable water tank with a collapsing seat triggered by a direct ball throw. Capital Events Austin delivers dunk tank rentals to Round Rock and Williamson County with delivery, on-site water fill, foam throwing balls, and pickup all included in one flat rate. The dunk tank is the most crowd-interactive rental at any Round Rock ISD school carnival , the line never fully clears once a teacher or principal takes the seat.
Our five tank styles arrive clean, tested, and ready to fill at your Round Rock venue. Our crew fills the tank on arrival using your venue water connection or a garden hose and confirms the trigger mechanism works before leaving. Every dunk tank rental is fully insured. We carry $1M+ general liability and issue COIs to Round Rock ISD campuses within 24 hours. Book your Round Rock dunking booth now before your spring carnival date fills up.
Choose Your Dunking Booth Style for Round Rock
All five dunk tank styles are $425 flat, include delivery, fill, foam balls, and pickup. Pick the color that fits your event theme or school colors.
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Dunk Tanks That Show Up Ready, Filled, and Insured for Round Rock Events
Dunk tanks look simple but the details matter. Our crew delivers clean tanks, fills them on site with your venue water connection, confirms the trigger and seat mechanism before leaving, and returns to drain and haul everything away at the end.
Delivery, Fill and Pickup Included
We deliver to your Round Rock venue, fill the tank on site, leave foam throwing balls, and return at the end to drain and pick up. No DIY hauling, no draining headache, no cleanup on your end.
Round Rock ISD Vendor Approved
Capital Events Austin holds current Round Rock ISD vendor approval. We issue COIs naming the district as additional insured within 24 hours for all campuses from Round Rock High to every elementary school in the district.
Fully Insured, COI Ready
$1M+ general liability on every dunk tank rental. COIs issued to Round Rock venues, HOA management companies, schools, and churches within 24 hours of booking.
Five Colors, One Flat Rate
All five dunk tank styles are $425 flat , no upcharges for color choice, no hidden fees. Delivery, fill, foam balls, and pickup included in every rental regardless of which tank you pick.
Bilingual Service
English and Spanish booking, contracts, and on-site communication for all Round Rock and Williamson County events.
Pick Your Dunk Tank Color for Round Rock
All five dunk tank styles are the same $425 flat rate and include delivery, on-site water fill, foam throwing balls, and pickup. Choose by color to match your school colors, event theme, or just personal preference.

All American Dunk Tank
$425Red, white, and blue patriotic design. Perfect for Round Rock Fourth of July HOA events, Memorial Day celebrations, and Veterans Day school events. The most-requested tank for summer community events.
Book All American Dunk Tank
Dunk Tank Blue
$425Classic blue dunking booth, the most versatile color for any Round Rock event. Pairs cleanly with school carnival color schemes and matches naturally with summer water slide setups and backyard party themes.
Book Blue Dunk Tank
Dunk Tank Green
$425Green dunking booth, a popular pick for Round Rock ISD school carnivals where green is part of the school color palette and for St. Patrick's Day and spring-themed community events.
Book Green Dunk Tank
Dunk Tank Purple
$425Purple dunking booth for Round Rock ISD school carnivals and church events where purple fits the school or organization color scheme. Also a popular pick for birthday parties where purple is the party theme.
Book Purple Dunk Tank
Dunk Tank Red
$425Red dunking booth, a bold choice for Round Rock school carnivals and church fall festivals. The high-visibility color draws a crowd from across the venue and signals to guests exactly where the fun , and the target , is.
Book Red Dunk TankDunking Booth Rentals for Every Round Rock Event Type
The dunk tank is the most crowd-interactive booth at any Round Rock ISD spring carnival. Put a teacher, principal, or coach in the seat and the line runs all afternoon. COIs issued to Round Rock ISD within 24 hours of booking.
Dunk tank booths generate consistent ticket sales at Round Rock school fundraisers. Charge per throw and the tank pays for itself multiple times over during a 4-hour spring carnival event.
Round Rock area churches along Gattis School Road and University Boulevard book dunk tanks for fall festivals and trunk-or-treat events where the tank adds a live water element without a full water slide setup.
Paloma Lake, Sendero Springs, Teravista, and Forest Creek HOA community days book dunk tanks alongside water slides and bounce houses as a crowd-gathering water activity that appeals to all ages.
Dell Technologies campus events and Round Rock tech corridor employer family days book dunk tanks for the same reason schools do , put the boss in the seat and employee participation skyrockets.
Dunk tanks fit most Round Rock backyards and add a water element to birthday parties for guests 6 and up. Works especially well paired with a water slide for a full splash-themed summer birthday party.
Dunk Tank Delivery to Every Round Rock Neighborhood
Capital Events Austin delivers dunk tanks across all of Round Rock and Williamson County. A standard garden hose connection is all you need at your venue.
Teravista
HOA community events and summer parties
Forest Creek
Backyard parties and HOA events
Mayfield Ranch
Family events and backyard parties
Behrens Ranch
HOA events and neighborhood gatherings
Paloma Lake
HOA summer events and Fourth of July
Sendero Springs
Community days and backyard parties
Siena
HOA gatherings and neighborhood events
Walsh Ranch
Community events and school carnivals
Brushy Creek
Community events and backyard parties
Cat Hollow
Birthday parties and neighborhood events
Old Town Round Rock
Street events and community festivals
Vista Oaks
HOA events and backyard celebrations
Stone Canyon
Neighborhood parties and school carnivals
Highlands at Mayfield Ranch
HOA events and community days
Chandler Creek
School carnivals and birthday parties
Hidden Glen
Backyard parties and neighborhood events
Pair Your Dunk Tank With These Round Rock Rentals
Dunk tanks rarely arrive alone. Add any of the following and our team delivers everything together on one invoice.
Pair a dunk tank with a water slide for a full splash-themed Round Rock summer event
Inflatable castles and jumpers for guests who want to stay dry between dunk tank turns
Dual-lane inflatable courses that complement the dunk tank at school carnivals and HOA events
Midway game booths to surround the dunk tank and keep the full carnival energy going
Shade canopies for spectators watching the dunk tank action at Round Rock summer events
Mechanical bulls and trackless trains alongside the dunk tank for a full midway experience
What Round Rock Event Planners Ask About Dunk Tanks
Do you deliver dunk tanks to Round Rock ISD school carnivals?
Yes. Capital Events Austin is a Round Rock ISD-approved vendor and delivers dunk tank rentals to spring carnivals across the district. We issue COIs with Round Rock ISD named as additional insured within 24 hours of booking for all campuses. Our crew fills the tank on site at your school using the campus water connection and confirms everything is working before the first student arrives at the carnival.
How much water does a dunk tank hold and how long does it take to fill?
Our dunk tanks hold approximately 500 gallons of water. Filling takes 15 to 20 minutes with a standard garden hose at normal water pressure. Our crew handles the fill on arrival so the tank is ready before your event starts. At the end of your rental we drain the tank before loading it back on the truck.
What is the flat rate for a dunk tank rental in Round Rock?
All five Capital Events Austin dunk tank styles are $425 flat for a standard 4 to 6 hour event. The $425 includes delivery to your Round Rock address, on-site water fill, foam throwing balls, and pickup at the end. No hidden fees for color choice and no upcharge for setup or teardown. Call (512) 774-5377 for availability and to book your date.
How much space does a dunk tank need at a Round Rock event?
A dunk tank requires approximately 8 feet wide by 10 feet long with 10 feet of overhead clearance. A 15-foot safety buffer in front of the throwing line is recommended to give throwers room and prevent crowd congestion. Most Round Rock schoolyards, HOA common areas, and backyard patios accommodate a dunk tank setup without issue.
Are dunk tank rentals insured for Round Rock events?
Yes. Every Capital Events Austin dunk tank rental is covered by $1M+ general liability insurance. We provide certificates of insurance for Round Rock venues, schools, HOA management companies, and corporate employers within 24 hours of booking. Dunk tanks are filled on site by our crew and confirmed operational before we leave your venue.
What Round Rock Customers Say About Our Dunk Tank Rentals
"We put our principal in the dunk tank at our Round Rock ISD spring carnival and it was the most popular attraction all day. The line never cleared. Capital Events Austin had it filled and ready before the first student arrived and came back to pick it up without any hassle at the end."
"Our Paloma Lake HOA booked the All American dunk tank for our Fourth of July community event. Delivered on time, filled fast, and our residents had a blast all afternoon. We paired it with a water slide and it was the perfect combo. One vendor, zero problems."
"We put our manager in the dunk tank at our Dell campus family day in Round Rock. Participation from employees we had never seen at a company event before. Capital Events Austin was professional from booking to pickup. Already requested it for next year's event."
