Red Solo cups are too expensive to play pong with. Pong, (at least played properly, none of this ball tossing nonsense), is very cup-intensive. Some of the mo

Red Solo cups are too expensive to play pong with. Pong, (at least played properly, none of this ball tossing nonsense), is very cup-intensive. Some of the more interesting variations require upwards of 100 cups to lay out. And you don't tend to reuse cups, unless you are really desperate. $152 https://www.amazon.com/SLOP16RLRCT-Solo-Plastic-Party-Cold/dp/B004E3RRIC https://www.amazon.com/SLOP16RLRCT-Solo-Plastic-Party-Cold/d... $25 https://www.amazon.com/oz-Plastic-Cups-Bulk-Packs/dp/B0098MR9Y6 https://www.amazon.com/oz-Plastic-Cups-Bulk-Packs/dp/B0098MR...