A collection that has outgrown one shelf needs a place, not a spending limit. The most workable answer in a small flat is a single defined storage zone inside the flat itself: off the floor, clear of the walkway between the door and the kitchen, with pieces in covered containers and packaging cleared away on a fixed cadence instead of stacked. That is our reading of official housekeeping and pest guidance, not an official rule about collecting.
The habit is ordinary enough to be documented. The Business Times reported on 8 October 2026 that a 26-year-old freelance creative spends about S$20 every two months on squishies, Pokemon cards and blind boxes. The same feature reported that Kevin Kwok, director of Kids Village Asia — the official distributor of NeeDoh in Singapore and Malaysia — said inbound trade and retailer enquiries for the brand had risen by nearly 20 times from the same period a year earlier, with a growing share of sales appearing to come from adults buying for themselves. It also described a 32-year-old designer who owns about 30 figurines and has stopped buying more. [1]
What the collection does to a floor plan
Consider a hypothetical 3-room flat. The first purchase sits on a desk shelf. The tenth pushes books aside; the twentieth reaches the top of the air-con ledge. At that point the collection is no longer a display problem but a circulation problem, because the shelf has started narrowing the path from the front door to the kitchen. Our suggestion: choose one zone before the collection chooses it for you — a storeroom corner, the top of a closed wardrobe, or one low cabinet — and keep every new piece inside it.
One figure in the reporting gives the habit its commercial scale. In the United States, adult-only households accounted for 55 per cent of toy sales, according to market research group Circana, as reported in the same feature. That is a sales share, not a count of Singapore households, and it says nothing about how many collectors keep toys stacked on open shelving. What it does suggest is that a collection of adult-sized proportions is worth planning for on space, rather than treating the shelf as temporary. [1]
What pest guidance actually targets
NEA's public rat guidance is written around three household habits: keep your space clean and clutter-free, dispose of rubbish properly in sealed bins, and seal any gaps or holes that rats might squeeze through. The agency says the best way to deal with rats is to prevent them entering in the first place, and adds that households should keep premises organised and clear of clutter, seal potential entry points such as gaps under doors and holes or cracks in walls, and inspect and seal gaps in false ceilings with regular maintenance. [2]
The reason is mechanical. NEA's rat overview states that rats thrive where food sources and harbourage are abundant, and that proper upstream waste management, food hygiene and rectification of structural defects are what deny rats both. It also notes that roof rats are agile climbers, better able to access above-ground structures such as roof tops and false ceilings, and that rats gnaw on goods, wires, insulation and other building materials, which can lead to costly repairs and, in some cases, a fire hazard. High storage near a ceiling gap and stacked cardboard are exactly the conditions those lines describe. [3]
Covered storage, cleared packaging, and how you clean
NEA advises storing food in tightly covered glass or thick plastic containers and clearing crumbs and spills promptly. Where a collection zone doubles as a snacking spot, closed boxes beat open trays. On packaging, the agency's environmental sanitation guidelines — written for owners and operators of high-risk non-healthcare premises — list disposing of unwanted paraphernalia and bulky items in common areas such as corridors and stairwells, and removing littered food waste and packaging from external perimeter and landscaping areas. The same guidelines advise pest-proofing: openings such as windows or external doors should be close fitting, with gaps less than 6mm to prevent entry of rats. [2] [4]
On cleaning, NEA's residence guidance, first released in September 2024, says to avoid sweeping or dusting so as not to agitate infectious particles, and to use a vacuum with a HEPA filter — advice framed around the transmission of infectious diseases in the home. Its bleach advice, one part bleach in 49 parts water prepared fresh, comes from the premises guidelines. And NEA's sign list is a reason to check rather than assume: small dark droppings near food sources or along runways to nesting areas, gnaw marks in plastic or cables, rub marks along lower edges of walls, footprints in dusty indoor areas. Report sightings via OneService; do not try to catch rats yourself. [5] [4] [2]
Before you fix anything to the wall — and what the rules cover
If your zone needs a shelf fixed to a wall, check the renovation rules first. HDB regulates the types of renovations carried out in HDB flats; some require a permit, others do not, and owners are responsible for ensuring contractors work to HDB guidelines. The Housing & Development (Renovation Control) Rules 2006 require engaging contractors from the Directory of Renovation Contractors. One obstruction line is documented: HDB's General Technical Requirements, dated 15 March 2012, include ensuring access corridors are free from obstruction. A Bishan Terraces sales brochure notes that unused open spaces in front of or adjacent to flat units cannot be purchased or enclosed at owners' request. [6] [7] [8]
One related check fits here, because a storage zone kept off the floor and against a wall keeps the space behind and beneath it visible. HDB's home maintenance guidance is to check gates, door hinges, windows, taps and pipes for rust, leaks or signs of wear, and to fix issues early, since sorting them out early can prevent a bigger, costlier repair later. HDB also advises getting a few quotes before choosing a contractor, and notes that services and payments are private arrangements between homeowners and contractors. [9]
Now the honest limit, and the decision. None of the HDB pages we consulted sets out a specific rule about residents keeping possessions in corridors or void decks; if your block or town council has something in mind, ask them directly. This weekend, put the whole collection in one named zone inside the flat, off the floor, clear of the walkway, in covered containers, and take packaging out on a fixed cadence rather than stacking it.
Read next
- Decluttering techniques for a more organised home
- Cleaning vs. Sanitizing: What’s the Difference?
- 5 Common Cleaning Mistakes Every Homeowner Should Avoid
Sources
- Why 'kidults' are spending their salaries to relive their childhood – The Business Times
- General Public
- Rat Prevention and Control
- PREMISES IN SINGAPORE
- Guidelines for Cleaning and Disinfecting Residences
- Important Information on Renovations – HDB
- GENERAL TECHNICAL REQUIREMENTS
- [PDF] Bishan Terraces – HDB
- Tengah
BUTLER Magazine Editorial · AI-assisted research and writing, reviewed by our automated editorial team. Sources checked 2026-10-09. Featured image: AI-generated editorial illustration.