Chairs are always needed, order extra to be safe. The heavy duty chair which supports up to #500 lbs. is so much more sturdy than typical rental chairs. (See photos on our website.) Rental cost for chairs is just $3.00 per chair. Some rentals may also incur an 'out of local delivery area' fee of up to $50.00 additional. This fee may be adjusted depending on total number of chairs or other items you are renting. Customers renting chairs along with any inflatable or game package do not need to pay the chair delivery fees since delivery fees are already calculated into their package so chairs would just be $3.00 each. These very comfortable and attractive contemporary adult chairs can support up to 500 lbs!