19 ft × 20 ft Expandable House vs 40 ft Expandable Container House
Neither unit has a decisive certification advantage — choose on delivered cost, deployed size and exactly how you intend to use it.
19 ft × 20 ft Expandable House
Around $23,990 today — the descendant of the sub-$20k unit that fuels every 'foldable homes are cheap' headline. Fine as a jobsite office, guest room or storefront, and rated to ~70 mph wind, but not a permitted dwelling in most of the United States.
40 ft Expandable Container House
Feekercn's 40 ft expandable is the larger sibling to the 20 ft model already in the catalog, offering ~786 sq ft deployed in a 3-bedroom layout and purchasable on Amazon US today. The dual-wing fold-out nearly triples the 7-ft shipping width to over 20 ft. Electrical is manufacturer-described as US-standard; plumbing is pre-installed. As with all Feekercn units, there is no US residential code certification, making permitting for permanent dwelling use the buyer's challenge, and Chinese-import logistics (crane, sea freight, port clearance) add meaningful cost and lead time on top of the Amazon list price.
Which one wins
19 ft × 20 ft Expandable House is the lower delivered cost ($29,000 – $55,000 versus $30,000 – $65,000). Remember both figures are estimates that already fold in freight, site work and hookups, not base prices. 40 ft Expandable Container House gives you more deployed floor area at 786 sq ft — well over the 19 ft × 20 ft Expandable House's 380 sq ft. Neither unit has a verified residential certification, so both are portable buildings on paper — fine for jobsite, studio or hospitality use, a permitting problem for a primary residence. Some specifications on this page are projected rather than confirmed by the manufacturer — check the badges before relying on a number.
Full spec comparison
| Specification | 19 ft × 20 ft Expandable House | 40 ft Expandable Container House |
|---|---|---|
| Maker | Chery Industrial | Feekercn |
| Category | Expandable container | Expandable container |
| Status | Shipping | Shipping |
| Base priceProjected / Unconfirmed | $23,990 | Quoted per project |
| Estimated delivered costProjected / Unconfirmed | $29,000 – $55,000 | $30,000 – $65,000 |
| Deployed areaProjected / Unconfirmed | 380 sq ft | 786 sq ft |
| Bedrooms | 1 | 3 |
| Bathrooms | 1 | 1 |
| Folded dimensionsProjected / Unconfirmed | ~232 in × 80 in × 99 in — ships as one flat ~20 ft unit | 11800 × 2200 × 2480 mm (~38.7 ft × 7.2 ft × 8.1 ft) |
| Deployed dimensionsProjected / Unconfirmed | About 19 ft × 20 ft, roughly 380 sq ft | 11800 × 6320 × 2480 mm (~38.7 ft × 20.7 ft × 8.1 ft), 73 m² (~786 sq ft) |
| Setup timeProjected / Unconfirmed | Quick assembly — hours to about a day with a small crew and equipment (not precisely specified) | Dual-wing fold-out; 4–5 people, one day; crane or equivalent equipment required for unloading from transport truck |
| Foundation | Level pad or ground; movable by trailer; positioned as temporary/mobile — not typically permitted as a dwelling | 12 concrete blocks per manufacturer spec; level, compacted pad required for fold mechanisms to seat correctly; not a certified dwelling — local jurisdiction sets actual foundation requirements |
| Certifications | No certification verified | No certification verified |
| Regions served | United States; Canada | United States (purchasable via Amazon US; factory-direct shipping from China also available) |
| Lead timeProjected / Unconfirmed | About 10–15 days from a US warehouse; 2–3 months if pre-ordered | Not clearly published; Amazon listings ship from factory via sea freight; direct orders are custom-quoted |
| Financing | Retail checkout or marketplace (Walmart/Amazon) financing; cash otherwise. No mortgage path — this is equipment, not real property. Note: not wired to US electrical code, so you must hire an electrician. | Amazon retail purchase (standard Amazon payment options available). Factory-direct orders are quote-based. No US mortgage path — no residential code certification held. |
| Warranty | 1-year limited retail warranty | Not clearly published; manufacturer states a '30-year service life' as a general marketing claim |
| Best for | Jobsite & workforce, Disaster relief, Hospitality & short stay | ADU / backyard home, Hospitality & short stay, Primary residence, Disaster relief |
Who should buy the 19 ft × 20 ft Expandable House
Buy the 19 ft × 20 ft Expandable House if you need working space fast — jobsite offices, crew quarters or temporary commercial use, and want the cheaper of the two — and permanent-dwelling certification is not part of the plan.
- • Among the lowest entry prices in the category, from a high-volume US seller
- • Often available from a US warehouse in days rather than a months-long queue
- • Perfectly adequate as a jobsite office, farm building or event space; includes bath and kitchen cabinets
Who should buy the 40 ft Expandable Container House
Buy the 40 ft Expandable Container House if you are a hospitality or short-stay operator where nightly rate, guest appeal and speed to revenue matter more than residential certification.
- • ~786 sq ft deployed (3BR/1BA/kitchen/living) — genuine family-scale space from a factory-priced expandable
- • Purchasable on Amazon US through the official Feekercn Store (multiple ASIN listings confirmed)
- • Manufacturer claims US-standard electrical and plumbing pre-installed at factory
Questions people ask about this comparison
- What is the cheapest foldable home you can actually buy?
- Expandable container buildings sell in the US from roughly $20,000 on marketplaces, and brand-name US sellers like Chery Industrial now start closer to $30,000, sometimes available from stock. They are legitimate portable buildings — excellent jobsite offices, studios and farm structures. They are not certified dwellings in most counties, so if your plan is to live in one full-time on a permitted lot, the real cheapest option is a certified unit at two to three times that price.
- How much does a Boxabl actually cost delivered?
- The Casita's base price is around $60,000. A realistic delivered-and-installed figure in the US is $95,000 to $140,000 once you add freight, crane, site work, an engineered pad, utility connections and permits. On raw land with no services, the top of that range is the honest planning number. Anyone quoting you a turnkey Casita at the base price is leaving something out.
- Are the expandable container homes on Amazon any good?
- As portable buildings, some are perfectly fine — a galvanized-steel frame with foam-panel walls that unfolds into 380–800 sq ft for a low price, useful as an office, studio, guest room or short-stay unit. As dwellings, they are a problem: none of the Amazon-sold units in our catalog (Feekercn, EROMMY) carries a verified residential certification, so most jurisdictions will not permit them as a residence, and warranty and support are retail-grade. Buy one for what it is, plan for import logistics and an electrician, and do not mistake a low sticker price for a low-cost home.
- Can I put a foldable home on raw land?
- Physically yes, but the site work is where the budget goes. Raw land with no services means you pay for access, clearing and grading, a foundation, and — the big one — utilities, where a septic system alone can exceed $20,000. On the cheapest units the site work frequently costs more than the building. Plan on roughly base price × 2.2 for an unserviced site, and confirm your parcel is zoned for a dwelling and can pass a septic/perc test before you buy either the land or the unit.
- What is the Boxabl Baby Box?
- A small towable Boxabl launched around $19,999, with a wet bath and kitchenette in roughly 120 sq ft, aimed at offices, studios and guest rooms rather than full dwellings. It is SUV-towable and off-grid capable, but it is RV-classed rather than a permitted dwelling, and several specs — folded dimensions, certification and warranty — remain unconfirmed by Boxabl. Treat it as a preorder with projected numbers, not a shipping product you can pin down today.
- Are foldable homes legal in California?
- Yes, if the unit carries the right certification. California permits factory-built housing with a state modular (HCD) insignia or a HUD label on a compliant foundation, and state ADU law is unusually friendly to accessory units. What California does not permit is an uncertified imported container building used as a dwelling. The certification label, not the folding mechanism, decides the answer.