M.A.Di Single vs Flip Classic B
You can order the Flip Classic B today; the M.A.Di Single is concept, so this is really a choice between a unit in hand and one you are waiting on.
M.A.Di Single
A folding CLT A-frame that erects in about six hours — a distinct engineering approach with documented earthquake resistance. Striking, but the North American purchase path is the weak link and pricing dates from 2017–2019 press.
Flip Classic B
The Flip Classic B is the premium tier of PackPrefab's Flip Series, offering upgraded materials, enhanced insulation, and greater exterior customization versus the Flip Lite. Available in two height variants: the standard L20 (430 sq ft, 8 ft 4 in ceiling) and the tall H20 (455 sq ft, 8 ft 10 in ceiling). At $49,999 it is the most expensive unit in the PackPrefab line. The product line is independently confirmed by Suzhou Daxiang Container House Co., Ltd. (the Chinese manufacturing partner) on Made-in-China.com. No US residential certification seal — structural ratings are manufacturer-stated.
Which one wins
Flip Classic B is the lower delivered cost ($55,000 – $85,000 versus $60,000 – $120,000 — roughly $20,000 apart at the midpoint). Remember both figures are estimates that already fold in freight, site work and hookups, not base prices. Flip Classic B gives you more deployed floor area at 430 sq ft against the M.A.Di Single's 291 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. Flip Classic B is shipping now; M.A.Di Single is concept, so its numbers carry more uncertainty and its delivery timing is less committed. 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 | M.A.Di Single | Flip Classic B |
|---|---|---|
| Maker | M.A.Di Home | PackPrefab |
| Category | Foldable | Foldable |
| Status | Concept | Shipping |
| Base priceProjected / Unconfirmed | $33,000 | $49,999 |
| Estimated delivered costProjected / Unconfirmed | $60,000 – $120,000 | $55,000 – $85,000 |
| Deployed areaProjected / Unconfirmed | 291 sq ft | 430 sq ft |
| Bedrooms | 1 | 2 |
| Bathrooms | 1 | 1 |
| Folded dimensionsProjected / Unconfirmed | Ships flat-packed | L20: 19 ft 7 in L × 7 ft 7 in W × 8 ft 4 in H; H20 (high-ceiling): 19 ft 11 in L × 8 ft W × 9 ft 6 in H |
| Deployed dimensionsProjected / Unconfirmed | About 27 m² (~291 sq ft) single module; Double and Triple configs scale larger | L20: 19 ft 7 in × 22 ft 0 in × 8 ft 4 in H (430 sq ft); H20: 19 ft 7 in × 23 ft 3 in × 8 ft 10 in H (455 sq ft) |
| Setup timeProjected / Unconfirmed | Roof pitches up into an A-frame with a crane and three people in about six hours | 2 workers in approximately 8 hours |
| Foundation | Prepared base or piers | Level concrete pad, concrete blocks, screw piles, or other code-compliant system. Can be loaded on a standard trailer for land transport; 2 units fit in one 40ft HIGH-CUBE container. Electrical and plumbing pre-installed; local hookup and NEC code completion required. |
| Certifications | No certification verified | No certification verified |
| Regions served | European Union; North America (availability unconfirmed) | United States (PackPrefab ships anywhere in the US; Houston TX showroom; Texas metro focus confirmed) |
| Lead timeProjected / Unconfirmed | About 30–40 days from order in Europe | Not published; pre-orders accepted if out of stock with 1–3 month processing time per PackPrefab policy |
| Financing | Not published for North America. | Direct retail at $49,999 via packprefab.com (Shopify checkout). PayPal, credit cards, Apple Pay, Google Pay. No published installment plan. |
| Warranty | Not published | Not published; confirm at purchase |
| Best for | ADU / backyard home, Hospitality & short stay, Disaster relief, Primary residence | ADU / backyard home, Hospitality & short stay, Rental investment, Primary residence |
Who should buy the M.A.Di Single
Consider the M.A.Di Single only if its format genuinely fits your project and you can wait — it is concept, so confirm price, specs and timing in writing before committing money the Flip Classic B would let you spend today.
- • Genuinely different engineering — a folding CLT A-frame, not a container or box
- • Documented anti-seismic performance
- • Credible ~6-hour crane erection
Who should buy the Flip Classic B
Buy the Flip Classic B if you are a hospitality or short-stay operator where nightly rate, guest appeal and speed to revenue matter more than residential certification.
- • Two height configurations: standard L20 (430 sq ft, 8 ft 4 in) and tall H20 (455 sq ft, 8 ft 10 in ceiling) — the H20 offers more headroom than most expandable competitors
- • Upgraded Flip Series construction: carved metal board exterior, higher-pressure PU foam insulation, SPC flooring, upgraded bathroom vs. the standard Deluxe Max
- • Only 2 workers needed for 8-hour setup — lower labor requirement than the 4-person Deluxe Max
Questions people ask about this comparison
- 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.
- 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.
- 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.