
Based on general knowledge, as the provided context is insufficient for a comprehensive answer, the disposal of a mattress in Singapore involves several sanctioned methods, primarily differing based on housing type and specific circumstances.
For residents of Housing & Development Board (HDB) flats, the most common and official method is to utilize the bulky item removal service provided by their respective Town Council. This service is typically offered free of charge for a limited number of items per month, a quota that usually accommodates a single mattress. Residents are required to contact their Town Council in advance to schedule a collection date and time. This ensures that the mattress is collected properly by designated workers and does not obstruct common areas or constitute illegal dumping, which is an offence.
For individuals residing in private properties such as condominiums or landed houses, the disposal process is managed differently. They are generally required to engage private waste companies or licensed disposal contractors. These are paid services, and the cost will vary depending on the provider and the logistics involved. An alternative, often more informal, is to contact a "karang guni" or rag-and-bone collector, who may collect the item for a fee.
Another prevalent option, available to all residents, is to arrange for disposal through the mattress retailer at the time of purchasing a new one. Many furniture and mattress stores in Singapore offer a take-back service, where they will remove and dispose of the old mattress upon delivery of the new one. This service can be complimentary or may involve an additional fee, and it is a convenient solution that consolidates the process of replacement and disposal.


