The cost of container homes in Smithfield depends on the size and design you prefer. A shipping container used in building container homes can cost as low as $11,241 and can go as high as $93,679 depending on the size that you choose. A 20x8x8 feet shipping container can cost around $3,500. A 40x8x9 feet container home is estimated to be around $5,000 up to $6,000. A 20-foot container home is expected to be around $12,500. However, if you prefer to connect two 20-foot containers to get a larger unfurnished living space, it will cost you around $26,000. A 40-foot fully furnished container home is approximately around $32,000 in price.