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!