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Howard County Maryland original Bounce House Rental. Rent a Moon Bounce today! Birthday Party MoonBounce Rentals, Inflatable Water Slide Rentals, and Moonwalk Bounce House Combos for Howard County!


Birthday Magic Party

Want to turn your next Birthday Party into an "ASTRO JUMP® BIRTHDAY MAGIC PARTY"? It's easy and affordable with everything you need - at a Savings too! Our Birthday Magic Party inclu...

Sports Adventure Party

Let's "Amp Up" your next party into a Major Sports Event with our Astro Jump® "Sports Adventure Party" This Value Package includes a Sports Themed Combo, an Obstacl...

Wet n Wild Party

Summer Memories are Made of Water Slides, a Slip N Slide and making Sno-Cones - All Included here! And you can Customize your Party with Anything in our Water Fun Section. Call or Email us today to...

We Inflate the Fun for your birthday party, block party Preakness party, company picnic, corporate event or school & church carnivals! Astro Jump® is Howard County Maryland premier moonbounce birthday party, school carnival, church festival and corporate event rental company. We deliver throughout Howard and Carroll Counties including Hampstead, Manchester, Owings Mills MD, Westminster MD, Finksburg, Eldersburg, Sykesville, Columbia MD, Ellicott City, Clarksville and more. Remember that most areas of Howard County MD receive FREE delivery, set up & take down of inflatable rentals. Whether your event calls for Water slides, moonbounces or other inflatables we have you covered. We have waterslides with pools, waterslides with dual slide lanes, GIANT waterslides that are almost 3 stories tall and some smaller waterslides for younger children. Our inflatable selection includes giant slides, obstacle courses, themed combo bouncers and moonwalks. Our themed bouncy jump rentals include Sponge Bob moonwalks, Dora bounce houses, Spiderman jumpers, Cinderella bounce houses for rent, Disney Princess bounce rentals and also Princess jump / slide combos. In addition to inflatable rentals, Astro Jump® also rents a large selection of carnival games, concession fun food machines and many other options for all of your birthday party ideas. We also have great looking dunk tanks and more!

Your Children's safety is our Number 1 Priority, and protecting our great environment matters too. This is why we use 100% "Green" non-toxic cleaners made of 100% Organic ingredients on all of our equipment.

Call our party Planning Specialists at 443-291-4007
  • Astro Jump® of Howard County News

  • 06/22/2017 - BEST selection of inflatables!!!
    Astro Jump has the BEST selection of inflatable’s in Howard County including Glenelg, Dayton, Clarksville, Lisbon, Columbia and more!! Are you looking for moon bounce rentals for your next upcoming event, maybe a birthday party, graduation party or family reunion?? Astro Jump is the place to cal!! Contact us today!! We DELIVER and PICKUP to your location!!... read more
  • 06/22/2017 - Summer Fun!!
    Looking to have some fun this summer!! Astro Jump of Howard County is here to help you out!! Cool off with one of our dual lane water slides!! These water slides are great for adults and children of all ages!! We Deliver to Harford County, Baltimore County, Frederick County, Carroll County, Howard County  and parts of Baltimore City. Call today to talk to one of our party planning specalist!... read more
  • 06/22/2017 - Leading Provider!!!
    Astro Jump has been the leader in providing bounce house rentals, inflatable water slide rentals and much more to all of Howard County and the surrounding areas since 2002!! We have provided for thousands of birthday parties, church festivals, street fairs, community events, summer camps, family reunions, weddings, graduation parties and fundraisers. We deliver to Woodsboro, Linganore, Monrovia, New Market, Libertytown, Ijamsville, Walkersville, Urbana and more!!  Call or email us... read more