A waterproof housing for an electronic device includes a first member, a second member, and a gasket. The first member includes a perimeter portion, an interior bounding member, and an exterior bounding member. The interior bounding member and the exterior bounding member form a channel in the first member and the exterior bounding member includes a groove. The second member removably couples to the first member to form the waterproof housing. The second member includes a perimeter portion that extends into the channel of the first member when the second member is coupled to the first member. The second member further includes a ridge that mates with the groove of the exterior bounding member of the first member. The gasket is compressed between the first member and the second member when the first member is coupled to the second member.

A packing box is disclosed. The packing box includes a box body having an inward concave forming four blocking portions at four sides, and a plurality of supporting members. The supporting member includes a big head end and a small head end fixedly connecting to the blocking portions. The small head end is arranged above an up surface of the blocking portion. A bottom surface of the big head end comprises an inward concave, the small head end of the supporting member of the packing box located at a lower altitude engages with the big head end of the supporting member of the packing box located at a higher altitude when the packing boxes are stacked.

A waterproof housing for an electronic device includes a first member, a second member, and a gasket. The first member includes a perimeter portion, an interior bounding member, and an exterior bounding member. The interior bounding member and the exterior bounding member form a channel in the first member and the exterior bounding member includes a groove. The second member removably couples to the first member to form the waterproof housing. The second member includes a perimeter portion that extends into the channel of the first member when the second member is coupled to the first member. The second member further includes a ridge that mates with the groove of the exterior bounding member of the first member. The gasket is compressed between the first member and the second member when the first member is coupled to the second member.