PEGDA is appealing for use as a VAM bioink from several perspectives; for one, it is readily available in a variety of molecular weights, the acrylate-functionalized PEG is also available as multiarmed variants to adjust the resulting mechanical properties. Importantly, the cost of low molecular weight PEGDA (< 1 kDa) is substantially lower than the other contemporary hydrogel materials used in VAM, with current prices estimated in Supporting Table . PEGDA has been used for both extrusion and light-based bioprinting techniques . It has been combined with gelatin to modulate viscosity in stereolithography , and we leverage such strategies here for our photopolymer platform.