It was toilet paper invented, i think, for a Chinese emperor.
If toilet paper doesn't count as disposable then it was the disposable razor blade.
Either the match or bottlecap
Disposable nappies were first invented in the 1940s, with the first commercial product introduced by Procter & Gamble in 1961 under the brand name Pampers. However, the concept of disposable diapers can be traced back to earlier innovations in the 19th century, when various materials were used to create single-use options. The widespread adoption of disposable nappies occurred in the 1970s, revolutionizing baby care.
Disposable soft contact lenses, first marketed by Johnson and Johnson in 1988, grabbed the attention of consumers during the product's first years of availability and were expected to woo many contact lens wearers away from conventional contact lenses.
Disposable incomes (if product is elastic), personal taste, current trends, product features.
The first disposable diaper was made in Connecticut by Marion Donovan when she was stressed with wet diapers and bedsheets.
She invented the first diaper liner for a cloth diaper and invented the first disposable diaper.
There are many different kinds of disposable cameras. So we do not know which one you are meaning. the best thing to do is search the company's website or information to find out the ingredients of their product.
1800's
Marion Donovan created the first disposable diaper.
The first "Disposable" cell phone was made in 1959 by Randi Altschul.
The first disposable diaper was patented in 1948 by Valerie Hunter Gordon. In the 1950s, Johnson and Johnson, among others, joined the disposable diaper market.
Diapers, razors, paper towels, cans, cups, trash bags, and toilet paper.