I feel like using happy bright colors.

“Bows” bag strap uses the tapestry crochet technique. Tapestry crochet involves working with two or more contrasting yarn colors at the same time. The non-working yarn strand is carried along the row, and encased inside the stitches made with the working yarn.

For the 100 cm long bag strap, I needed:
23g color 722 red Scheepjes Maxi Sweet Treat (25g /140m)
11g color 248 nature Scheepjes Maxi Sweet Treat.
Hook number 1,5.

The instructions include the chart and photo-tutorial, more information about the assembly of the bag strap is here:
https://youtu.be/EiirFUa8zko