Toy alewa, kamar yadda sunan ke nunawa, abin wasa ne mai alewa; A cikin dogon tarihi, an ƙera dubban alewa na wasan yara. Nau'ikan kayan wasan yara sun haɗa da kayan wasan kwaikwayo na hoto, kayan wasan fasaha, rarrabuwa da haɗa kayan wasan yara, kayan wasan gine-gine da na tsari, kayan wasan motsa jiki, kayan wasan motsa jiki, wasan motsa jiki, kayan wasan motsa jiki, kayan wasan ado na kayan wasan kwaikwayo da kayan wasan motsa jiki. Abubuwan buƙatun ilimi na gabaɗaya don kayan wasan yara sune: don haɓaka ci gaban gabaɗaya na jiki, ɗabi'a, hankali da ƙawa na yara; Ya dace da halayen shekarun yara kuma yana iya gamsar da sha'awar su, aiki da sha'awar bincike; Kyakkyawan siffar, yana nuna halaye na al'ada na abubuwa; Ayyukan iri-iri suna taimakawa ƙarfafa ilmantarwa; Haɗu da buƙatun tsafta, launi mara guba, mai sauƙin tsaftacewa da lalata; Haɗu da buƙatun aminci, da sauransu.
Nau’o’in alewa da suka dace da kayan wasan yara sun haɗa da alewar auduga, tsalle-tsalle, ɗanɗano mai kumfa, alewar kwamfutar hannu, biscuits, cakulan, jam, alewa mai laushi, da sauransu, waɗanda za a iya daidaita su daidai da bukatun kasuwa na abokan ciniki daban-daban.
A matsayin alewa abin wasa, yana da mahimmin al'amari, wato, dole ne ya iya jan hankalin yara. Wannan yana buƙatar kayan wasan yara masu launuka masu haske, sauti mai ƙarfi da sauƙin aiki. Shi ne ya kamata a lura da cewa, saboda yara ne a cikin wani m lokaci na ci gaba da girma, suna da daban-daban sha'awa a daban-daban shekaru matakai, da kuma kullum suna da ilimin halin dan Adam na son sabon da ƙin tsohon. Don haka, kantin sayar da kayan wasan yara ya kamata a rarraba kayan wasan bisa ga shekarun yara: 0-3, 3-7, 7-10, 10-14, da sauransu.