Trending Crochet Jumbo Short Box Braids - Jumbo box braids can be left in for weeks at a time, so a dry shampoo, such as nexxus between washes smooth & clean dry shampoo foam, can help refresh your scalp while you skip the washes. The last hair idea we have to show you is this unique and creative style. Crochet Jumbo Short Box Braids : 46side swept oversized box braids.