Pricing here lands in the mid-range range. Products run from $2.50 to $110.00. 420 Flower Factory is one of the larger dispensaries in Costa Mesa, CA. Currently stocking 830 active products and 69 brands. The brand selection here is extensive. Top brands include MR. NICE GUY, HOUSE PARTY, and CLSICS among 69 total. The menu spans 6 categories. Offerings include 236 concentrates, 200 flowers, 190 pre-rolls, and 164 edibles. Walk-in shopping is available at this location.