Oregon Cannabis Laws & Limits Who can buy cannabis products?Anyone who is 21+ and has proper identification.How much can I purchase?Cannabis Flower = 2 ounces (56g)Cannabis Concentrate (oil) = 5 gramsTHC Infused Liquid Products = 72 fluid ouncesTHC infused Solid Products = 16 ouncesCan I transport your cannabis products outside of Oregon?No, these products must only be consumed in Oregon.