diff --git a/config.yaml b/config.yaml
index 5423483..59e2139 100644
--- a/config.yaml
+++ b/config.yaml
@@ -73,6 +73,7 @@ env:
   auto_pokeflute: True
   auto_next_elevator_floor: False
   skip_safari_zone: True
+  insert_saffron_guard_drinks: True
   infinite_money: True
   use_global_map: False
   save_state: True
diff --git a/pokemonred_puffer/environment.py b/pokemonred_puffer/environment.py
index b8489e7..d94889c 100644
--- a/pokemonred_puffer/environment.py
+++ b/pokemonred_puffer/environment.py
@@ -123,6 +123,7 @@ def __init__(self, env_config: pufferlib.namespace):
         self.auto_pokeflute = env_config.auto_pokeflute
         self.auto_next_elevator_floor = env_config.auto_next_elevator_floor
         self.skip_safari_zone = env_config.skip_safari_zone
+        self.insert_saffron_guard_drinks = env_config.insert_saffron_guard_drinks
         self.infinite_money = env_config.infinite_money
         self.use_global_map = env_config.use_global_map
         self.save_state = env_config.save_state
@@ -1256,6 +1257,34 @@ def next_elevator_floor(self):
             self.pyboy.button("up", 8)
             self.pyboy.tick(self.action_freq, render=self.animate_scripts)
 
+    def insert_guard_drinks(self):
+        if not self.wd728.get_bit("GAVE_SAFFRON_GUARD_DRINK") and self.wd728.MapIds(
+            self.read_m("wCurMap")
+        ) in [
+            MapIds.CELADON_MART_1F,
+            MapIds.CELADON_MART_2F,
+            MapIds.CELADON_MART_3F,
+            MapIds.CELADON_MART_4F,
+            MapIds.CELADON_MART_5F,
+            MapIds.CELADON_MART_ELEVATOR,
+            MapIds.CELADON_MART_ROOF,
+        ]:
+            _, wBagItems = self.pyboy.symbol_lookup("wBagItems")
+            _, wNumBagItems = self.pyboy.symbol_lookup("wNumBagItems")
+            numBagItems = self.read_m(wNumBagItems)
+            bag = np.array(self.pyboy.memory[wBagItems : wBagItems + 40], dtype=np.uint8)
+            if not {
+                Items.LEMONADE.value,
+                Items.FRESH_WATER.value,
+                Items.SODA_POP.value,
+            }.intersection(bag[::2]):
+                bag[numBagItems * 2] = Items.LEMONADE.value
+                bag[numBagItems * 2 + 1] = 1
+                numBagItems += 1
+                bag[numBagItems * 2 :] = 0xFF
+                self.pyboy.memory[wBagItems : wBagItems + 40] = bag
+                self.pyboy.memory[wNumBagItems] = numBagItems
+
     def sign_hook(self, *args, **kwargs):
         sign_id = self.read_m("hSpriteIndexOrTextID")
         map_id = self.read_m("wCurMap")