The Clonmacnoise Crozier is a late-11th-century Insular crozier that would have been used as a ceremonial staff for bishops and mitred abbots. Its origins and medieval provenance are unknown. It was likely discovered in the late 18th or early 19th century in the monastery of Clonmacnoise in County Offaly, Ireland. The crozier has two main parts: a long shaft and a curved crook. Its style reflects elements of Viking art, especially the snake-like animals in figure-of-eight patterns running on the sides of the body of the crook, and the ribbon of dog-like animals in openwork that form the crest at its top. Apart from a shortening to the staff length and the loss of some inserted gems, it is largely intact and is one of the best-preserved surviving pieces of Insular metalwork.

The Lismore Crozier is an Irish Insular-type crozier dated to between 1100 and 1113 AD. It consists of a wooden tubular staff lined with copper-alloy plates; embellished with silver, gold, niello and glass; and capped by a crook with a decorative openwork crest. The inscriptions on the upper knope record that it was built by "Nechtain the craftsman" and commissioned by Niall mac Meic Aeducain, bishop of Lismore. This makes it the only extant insular crozier to be inscribed, and the only one whose date of origin can be closely approximated. It was rediscovered in 1814, along with the 15th-century Book of Lismore, in a walled-up doorway in Lismore Castle, County Waterford, where it was probably hidden in the late Middle Ages during a period of either religious persecution or raids.