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Bounce House Rentals, Water Slides and More

Family Owned Business Serving Customers in Northern MA and Southern NH Since 2018.

Check Availability

Let's begin by selecting your weekend in 2025
May 31 - June 1

Party House

Inflatable Party House

Dimensions: 20' x 16.5' x 12'
10-15 Person Capacity
Get your backyard poppin' like a bottle of champagne with our one-of-a-kind, inflatable party house! Includes: bluetooth portable speaker, party lights & fog machine. 24hr rental, delivery not included.
24 hour rental (weather permitting) GSI has the right to cancel your rental for the party house due to rain, as it is not a waterproof unit.
$450.00
/ 24 Hour
Weekend of May 31 - June 1

Bounce Houses

Classic Bounce House

Dimensions: 14' x 14' x 14'
$250.00
/ WKND
Available on May 31 - June 1

Tiger Bounce House

Dimensions: 13' x 13' x 13'
$250.00
/ WKND
Available on May 31 - June 1

Tropical Bounce House

Dimensions: 15' x 15' x 15'
$250.00
/ WKND
Available on May 31 - June 1

Minnie Bounce House

Dimensions: 15' x 15' x 15'
$250.00
/ WKND
Available on May 31 - June 1

Pirate Bounce House

Dimensions: 15' x 15' x 15'
$250.00
/ WKND
Available on May 31 - June 1

Bounce & Slide Combos

Castle Combo

Wet or Dry
Garden Hose Not Included
Dimensions: 24' x 14' x 16'
$325.00
/ WKND
May 31 - June 1

Pink Combo

Wet or Dry
Garden Hose Not Included
Dimensions: 24' x 14' x 16'
$325.00
/ WKND
May 31 - June 1

Classic Combo

Wet or Dry
Garden Hose Not Included
Dimensions: 24' x 14' x 16'
$325.00
/ WKND
Available on May 31 - June 1

Ninja Combo

Wet or Dry
Garden Hose Not Included
Dimensions: 22' x 15' x 16'
$325.00
/ WKND
1 Available for May 31 - June 1
+
-

Obstacle Course

Dimensions: 30' x 10' x 14'
 
 
$325.00
/ WKND
Available on May 31 - June 1

Water Slides

Rainbow Slip N Slide

Garden Hose Not Included
Dimensions: 31' x 10' x 8'
$300.00
/ WKND
Available on May 31 - June 1

Rainbow Water Slide

Garden Hose Not Included
Dimensions: 27' x 9' x 15'
$325.00
/ WKND
May 31 - June 1

Double Down Water Slide

Garden Hose Not Included
Dimensions: 32' x 15' x 18'
$450.00
/ WKND
Available on May 31 - June 1

Tsunami Water Slide

Garden Hose Not Included
Dimensions: 34' x 12' x 23'
$425.00
/ WKND
May 31 - June 1

Monster Splash Slide

Garden Hose Not Included
Dimensions: 45' x 13' x 18'
$450.00
/ WKND
Available on May 31 - June 1

Jungle Water Slide

Garden Hose Not Included
Dimensions: 40' x 15' x 22'
$525.00
/ WKND
Available on May 31 - June 1

Party Extras

Standard Chair

Weight Capacity 275lbs
Eligible to Book Year Round
 
$2.00
/ WKND
119 Available for May 31 - June 1

White 5ft Round Table

Eligible to Book Year Round
 
 
$15.00
/ WKND
5 Available for May 31 - June 1
+
-

White 6ft Rectangle Table

Not Eligibile for GSI Package Deals
Eligible to Book Year Round
 
$12.00
/ WKND
7 Available for May 31 - June 1
+
-

Black 6ft Rectangle Table

Not Eligibile for GSI Package Deals
Eligible to Book Year Round
 
$12.00
/ WKND
9 Available for May 31 - June 1
+
-

White 8ft Rectangle Table

Eligible to Book Year Round
 
 
$15.00
/ WKND
14 Available for May 31 - June 1
+
-

Canopy Popup Tent

Dimensions: 10' x 10'
$15.00
/ WKND
0 Available for May 31 - June 1

Frame Tent W/O Walls

With Walls $400 / WKND
Dimensions: 20' x 20'
$350.00
/ WKND
1 Available for May 31 - June 1
+
-
+
-

Sno-Kone Machine

Includes cups, straws and 5 flavors of your choice.
$90.00
/ WKND
2 Available for May 31 - June 1
+
-

Portable LED Lights

A pair of 5000 Watt LED Lights W/Tripod. Extension cords are not included.
$25.00
EACH/ WKND
1 Available for May 31 - June 1
+
-

Water Slide Attendant

Want to host and entertain and not have to worry about the kids or adults on the slide? Let us man it for you with our attendee service. Minimum 4hrs, please text/call to book.
$30.00
/ Hour

Packages

Deal
Package Deal #1

Savings of $16.00


1 Standard Bounce House
3 Tables
18 Chairs

Use Promo Code
gsi1
$315.00
/ WKND
Deal
Package Deal #2

Savings of $21.00


1 Standard Bounce House
2 Tents
3 Tables
18 Chairs

Use Promo Code
gsi2
$340.00
/ WKND
Deal
Package Deal #3

Savings of $21.00


Choose any Combo, Obstacle Course or the Rainbow Water Slide
3 Tables
18 Chairs

Use Promo Code
gsi3
$385.00
/ WKND
Deal
Package Deal #4

Savings of $26.00


Choose any Combo, Obstacle Course or the Rainbow Water Slide
2 Tents
3 Tables
18 Chairs

Use Promo Code
gsi4
$410.00
/ WKND
Deal
Package Deal #5

Savings of $22.00


Party House
3 Tables
18 Chairs

Use Promo Code
gsi5
$500.00
/ WKND
Deal
Package Deal #6

Savings of $32.00


Party House
3 Tables
18 Chairs
Sno-Kone Machine

Use Promo Code
gsi6
$580.00
/ WKND
Deal
Package Deal #7

Savings of $25.00


Frame Tent W/O Walls
5 Tables
40 Chairs

Use Promo Code
gsi7
$480.00
/ WKND
Deal
Package Deal #8

Savings of $35.00


Frame Tent W/O Walls
5 Tables
40 Chairs
Sno-Kone Machine

Use Promo Code
gsi8
$565.00
/ WKND

Special Event Pricing

Corporate Events
Church Events
School Events
Large Groups of 25+

Text or Call for Pricing

603-231-8635 / 603-327-4855

Delivery, Setup & Cancellations

All deliveries include setup and break down. All rentals require a minimum order of $125. Delivery fee is based on your location and this fee does not count towards the minimum order requirement. Depending on the number of bookings on your weekend, we will arrive on Thursday or Friday to set up your event. The equipment is yours for the entire weekend and we will return on Monday for pickup.

Prior to delivery day we ask that your yard space is clear of all items and debris including sharp objects, rocks and sticks. On delivery/setup day the driver will give a courtesy call or text when they are on their way. Tips for the driver are not necessary but greatly appreciated.

All cancellations or reschedules must be done before delivery. There is no fee to cancel or reschedule if done before delivery. If we deliver and setup and it rains there are no rainchecks, refunds or discounts. When we deliver we are commited to labor, time and fuel costs. We highly recommend the customer double checks the weather (rain, temperature and wind speed) closer to the date and keeps us updated on the status of their reservation.

About GSI

Hi my name is Josh and I'm the owner. I've lived in the Granite State the majority of my life. I have a background in supply chain and a love of all things cars. I really wanted to start this business to have community outreach in the Granite State and give back to local small businesses. It's important to support our local NH small businesses.

My older brother has given me three nieces and one nephew. It fills me with joy to able to share this business with them. If you have any questions, reach out! We donate to animal shelters as much as we can. Please feel free to give our drivers any blankets, toys (new), food, etc, to help out our animals in need and the shelters that provide for them.

Contact Us

Text

603-231-8635