My experience using Copic Markers on canvas was frustrating at first, but once I realised how much re-working canvas allows I was in heaven.
Copic Sketch Marker Set Bold Primaries
Mixed Media Canvas With Copics
Copic Markers SB24 24-Piece Sketch Set, Basic
Details in Focus: Add Beautiful Color to Gray Copic Marker
Thinking Inking: Tool Tidbits
Copics on Canvas - Jennifer McGuire Ink
Copic Sketch Set, 36-Colors, Basic
Copic Markers: Frequently Asked Questions, Info, & Tips — Marker
Copic Markers - Everything You Need to Know About Copics Before
Copic Marker Maintenance 1: Refilling and Cleaning - Thinking Inking
Can You Use Copic Markers on Canvas? - Copic Thinking