DIY Stackable Square Knot Bracelets: Materials: Wax Cotton Cord (or) Cotton Braiding Cord (Creatology brand via Michaels), Scissors, Ruler, Tape & Clear Nail Polish. (1) 66" piece of cord & (1) 18" or (1) 36" to double the anchor cord. Fold the longer piece in half and tape down. Tape the shorter piece on top of the folded longer piece and begin tying square knots.
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Macrame and beaded bracelet set/stackable. $14.25, via Etsy.