A toolbox has a main casing part which confines first and second tool receiving compartments therein, and a first casing cover hinged to the main casing part and turnable between a folded position, wherein the first casing cover covers the first tool receiving compartment, and an open position, wherein the first tool receiving compartment is uncovered. The first casing cover confines a third tool receiving compartment therein. A second casing cover is hinged to the main casing part and is turnable between a folded position, wherein the second casing cover covers the second tool receiving compartment, and an open position, wherein the second tool receiving compartment is uncovered. The second casing cover confines a fourth tool receiving compartment therein. An inner tray is hinged to the second casing cover and is turnable between a folded position, wherein the inner tray covers the fourth tool receiving compartment, and an open position, wherein the fourth tool receiving compartment is uncovered. The inner tray extends into the second and fourth tool receiving compartments when the inner tray and the second casing cover are in the respective folded positions. The inner tray confines a fifth tool receiving compartment therein.

A tool box assembly includes a main case having two main casing halves, each of which has top, bottom and two opposite side ends. The main casing halves are hinged together at the bottom ends. Each of the main casing halves has a wall panel which extends between the top, bottom and side ends and which is opposite to the wall panel of the other one of the main casing halves. The wall panel has an inner part, which is formed integrally with an inner containing portion, and an outer part which has an outer face and which is formed integrally with an outer containing portion. Two subcases are respectively and removably received in the outer containing portions of the main casing halves. Each of the subcases has a cover and a housing which is hinged to the cover and which contacts face-to-face the outer face of a respective one of the main casing halves. Interlocking members are used for releasably retaining the subcases in the outer containing portions, and are formed integrally on the wall panels of the main case and the housings of the subcases.

A sleeve tool kit has a tool box, a recess interior formed in the tool box, and a block seat inserted in the recess interior. The block seat has two opposite balls and a plurality of positioning protrusions. The tool box has two opposite ball-shaped grooves, two opposite round holes, two opposite guide grooves, and two opposite toothed semicircular grooves. The opposite ball-shaped grooves are formed on two opposite ends of the recess interior. The opposite round holes are formed on the opposite ends of the recess interior. The opposite guide grooves are formed on the opposite ends of the recess interior. The opposite toothed semicircular grooves are formed on the opposite ends of the recess interior. Each opposite ball is inserted in the respective opposite ball-shaped groove via the respective opposite round hole and the respective opposite guide groove.

A tool box includes a base portion with a first recess and a cover with a second recess wherein a locking member is pivotally engaged with the first recess. The locking member has an engaging device. A first rib and a second rib respectively extend from the bottom of the first recess and the second recess so that the engaging device of the locking member is engaged with the second rib to connect the base portion and the cover. When two tool boxes are overlapped, the engaging device of the locking member of the lower tool box can be engaged with the first rib of the upper tool box so as to secure the two overlapped tool boxes.

A garden implement system that includes a case for storing and transporting various garden implements needed at various times while gardening. The garden implement system includes a two-part, hingedly connected, foam-lined container; a garden trowel; a number of garden implement heads including a shovel head, a hoe head, and a rake head; and a telescoping handle having a bottom end that is securable to an attachment fitting provided on the shovel head, the hoe head, and the rake head.