Hi-Fuel 30% OFF Get Hi-Fuel premium prepacked 1/8ths 30% OFF all month!  Offer valid 3/1-3/31/25, WHILE SUPPLIES LAST! SHOP NOW About Hi-Fuel Hi-Fuel’s growing experience, state-of-the-art equipment and growing processes, and selective genetics, as well as thier flashy packaging, have made them a stand-out in the Colorado market.