make-it-yourself kits

noun
UK /ˌmeɪk ɪt jɔːˈself kɪts/
US /ˌmeɪk ɪt jʊrˈself kɪts/

These are boxes with materials and instructions for building or making something on your own.

For his birthday, my brother got a make-it-yourself kit for building a small robot.


OTHER MEANINGS

2. Sets sold for learning electronics by assembling simple circuits.

The science club ordered make-it-yourself kits to teach students about circuits.

3. Craft packages for children that include everything needed for a project.

The teacher handed out make-it-yourself kits so each child could make a paper lantern.

4. Home improvement packages for small repairs or furniture assembly.

They bought a make-it-yourself kit to put together a bookshelf for the living room.