Originally they were doubled layered balloons but the stress of when they would rupture kept me up at night. So I switched to inflatable beach balls filled with water. They will leak slowly rather than fail catastrophically.
The smaller ones I found at Party City. They are the small 7 in balloon costing about 0.99 a piece. Buy in bulk due to manufacturing inconsistencies and seasonality. These also fill my DD bra that I have.
The basketball ones came from a pool toy set with the basketball, floating hoop, and rings. I had to buy specialty F cup bra to contain these monsters.
My most recent find were the Wubble ball filled with slime. I was able to get the last two of the largest size they had. They make a good replacement for the Party City balls and won't make a sloshing sound. Wrap in plastic wrap to add another layer of protection.
The smaller ones I found at Party City. They are the small 7 in balloon costing about 0.99 a piece. Buy in bulk due to manufacturing inconsistencies and seasonality. These also fill my DD bra that I have.
The basketball ones came from a pool toy set with the basketball, floating hoop, and rings. I had to buy specialty F cup bra to contain these monsters.
My most recent find were the Wubble ball filled with slime. I was able to get the last two of the largest size they had. They make a good replacement for the Party City balls and won't make a sloshing sound. Wrap in plastic wrap to add another layer of protection.
