Laser-induced graphene (LIG) is a three-dimensional porous graphene-like material, rapidly synthesized by directly irradiating carbon-rich precursors. Its simple production process, time efficiency, eco-friendliness and low cost have made LIG and its derivatives highly attractive for a wide range of applications. The increasing need to reduce environmental impact, alongside the urgent demand to drastically cut CO2 emissions, has driven efforts to promote a circular economy, encouraging the exploration of sustainable materials and innovative processes. Biodegradable materials derived from natural resources, such as lignocellulosic materials, are being investigated for the production of LIG, offering a promising opportunity to mitigate plastic pollution, especially in advanced technological applications like energy storage.