Doi Kham Headquarters is a company-run shop selling Doi Kham brand food and drinks, located next to Ratchathewi Station. It sells mango-passion fruit smoothies, strong Americanos, ketchup, honey, dried peaches, and dried strawberries. Simple meals such as grilled chicken over rice can be ordered at the store. Prices are similar to supermarkets and the shop is small, so there is no need to make a special trip unless you want a drink.