The appeal of BNPL is deeply rooted in psychological pricing. By presenting a "lower numerosity" cost (e.g., $25 every two weeks instead of $100 total), retailers reduce the "pain of paying". This often leads to:

: Unlike traditional layaway, BNPL allows the consumer to receive their sunglasses immediately, satisfying the modern demand for speed and personalization. The Consumer Psychology of Installments

The Lens of Modern Consumption: The Rise of Buy Now, Pay Later in Eyewear

Traditionally, high-end sunglasses from brands like Ray-Ban or Coach were considered deliberate investments. However, the integration of BNPL providers like Klarna , Affirm , and Sezzle into major eyewear retailers has shifted this perspective.