Metolius Liquid Super Chalk is a strong competitor, with similar high marks to Black Diamond liquid chalk according to reviews. The consistency of this chalk is thicker and creamier than Black Diamond's. However, some users reported problems with material drying out inside the bottle. With a lower retail price and nearly equal performance, Metolius could be worth a try for those seeking different brands. Another interesting budget alternative is CAMP USA's Chalkemy Liquid Chalk. With a 150-ml container and priced at about half the cost of the brands mentioned above, this could be a solid choice for climbers who want to experiment with liquid-based chalk without breaking the budget.