The number of chips in a Pringles can varies depending on the size and shape of the canister, as well as the size and thickness of the chips. However, there are some general estimates that can be made based on the dimensions of the can and the weight of the chips.

Pringles are unique from other types of chips in that they are made from a dough-like substance rather than sliced potatoes. The dough is pressed into a shape resembling a uniform, curved disc, which is then baked and flavored before being stacked into a cylindrical canister.
The most common size of Pringles can is the standard 5.2-ounce size, which stands roughly 11.5 cm (4.5 inches) tall and 7.5 cm (3 inches) in diameter. The chips inside this size of can are typically around 4 cm (1.5 inches) in diameter and 0.3 cm (0.12 inches) thick. Based on these dimensions, it is estimated that there are roughly 90 to 100 chips in a can of Pringles.
However, Pringles cans come in various sizes, including 1.3 ounces, 2.5 ounces, 3.3 ounces, 4.4 ounces, 5.5 ounces, 6.4 ounces, 7.1 ounces, 8.1 ounces, and 8.5 ounces. The number of chips in these smaller or larger cans will vary depending on the size of the canister and the size of the chips.
In addition, it is worth noting that the weight of the chips can vary slightly from can to can, as Pringles are sold by weight rather than by number of chips. This means that the number of chips in a can may be slightly higher or lower than estimated based on the dimensions of the canister.
In conclusion, the number of chips in a Pringles can varies depending on the size of the can and the size of the chips, but for a standard 5.2-ounce can, there are roughly 90 to 100 chips. However, the actual number of chips may vary slightly due to the weight of the chips and other factors.