← All Promotions

Limited-time Charleston special

15% off weekday water slide rentals

Turn an August or September weekday into the best day of summer. Save 15% on qualifying Charleston-area water slide rentals scheduled Monday through Friday. Use promo code WEEKDAY15 at checkout. Water slides only; wet combos are excluded.

Family-ownedServing the Lowcountry since 2007
Local serviceCharleston and surrounding areas
Easy online bookingCheck your date and choose your slide

The offer at a glance

Everything you need to know.

Plan a weekday splash day for a family celebration, school event, camp, church group, or neighborhood gathering.

%

Your savings

15% off qualifying water slide rentals.

M

Eligible days

Monday through Friday event dates.

A

Eligible months

August and September 2026.

W

Rental category

Qualifying water slide rentals.

Claim your savings

Book your weekday water slide in three steps.

Start with your event date, choose a qualifying water slide, and enter the promotion code during online checkout.

Choose a Water Slide

Choose your event date

Select a Monday–Friday date in August or September 2026.

Select a water slide

Browse available water slides and choose the right fit for your event.

Enter the promo code

Use WEEKDAY15 when completing your qualifying online booking.

Why book a weekday?

Big fun fits beautifully into the week.

A weekday water slide can turn an ordinary day into a celebration—and this limited-time offer makes it even easier to plan.

  • A memorable choice for birthdays, camps, schools, churches, and community events.
  • Browse availability online and choose from qualifying water slides.
  • Local help from a Charleston family-owned team when you need it.

Promotion questions

Quick answers before you book.

Which days qualify for the promotion?

Qualifying event dates must fall Monday through Friday during August or September 2026.

Which rentals qualify?

The promotion applies to qualifying water slide rentals only. Wet combos are excluded. Promo code WEEKDAY15 is required. Browse the water slide category to see available options for your date.

How do I use the discount?

Enter promo code WEEKDAY15 when completing your qualifying online booking.

What if I need help choosing a slide?

Call Charleston Jump Castles at (843) 991-1497 or contact our team for help.

Promotion terms: Offer applies to qualifying weekday water slide event dates in August and September 2026 and is subject to availability. Final discount and eligibility are confirmed during booking. Standard Charleston Jump Castles rental, delivery, setup, safety, weather, and cancellation policies apply.

Your weekday splash day starts here.

Check your date, choose a qualifying water slide, and use promo code WEEKDAY15.

Browse Water Slides

Google Rated 5.0 out of 5 on Google. 316 Reviews Read Our Google Reviews
x
-
-

Provide an email address to recieve our free party planner:



Provide a phone number to see our current specials:



Provide your event address to see delivery prices:



Some items are not available for the selected delivery method.
Subtotal (estimate):
Delivery Fee (Change Address):
Save Address

Continue Shopping