Rent a Helium Tank at Balloon Creations By Carolyn. We rent many sizes of tanks. Our smallest tank will blow up over 100 - 11" latex balloons. Our largest tank will inflate 600- 11" latex balloons. Rental includes a filler and stand if requested. Helium tanks can be picked up, or we can deliver to your venue. We do not sell the disposable tanks that can't be refilled. Also, these tanks cannot be recycled.