diff --git a/src/components/book-out/BookOutForm.tsx b/src/components/book-out/BookOutForm.tsx
index 90e72ae..40abea9 100644
--- a/src/components/book-out/BookOutForm.tsx
+++ b/src/components/book-out/BookOutForm.tsx
@@ -17,54 +17,101 @@ import {
 import { Input } from "@/components/ui/input"
 import { showSuccess, showError } from "@/utils/toast"
 import { CustomerCombobox } from "./CustomerCombobox"
+import { StockItemCombobox } from "./StockItemCombobox" // Import the new combobox
 import pb from "@/lib/pocketbase"
 
 const formSchema = z.object({
   customer: z.string({ required_error: "Please select a customer." }),
-  item: z.string().min(2, { message: "Item name must be at least 2 characters." }),
+  stockItemId: z.string({ required_error: "Please select an item." }), // Changed from 'item' to 'stockItemId'
   quantity: z.coerce.number().int().positive({ message: "Quantity must be a positive number." }),
 })
 
 interface BookOutFormProps {
   setOpen: (open: boolean) => void;
+  refreshData: () => void; // Added refreshData prop
 }
 
-export function BookOutForm({ setOpen }: BookOutFormProps) {
+export function BookOutForm({ setOpen, refreshData }: BookOutFormProps) {
   const [customerOptions, setCustomerOptions] = React.useState<{ value: string; label: string }[]>([]);
+  const [stockItemOptions, setStockItemOptions] = React.useState<{ value: string; label: string; quantity: number }[]>([]);
+
+  const fetchCustomers = React.useCallback(async () => {
+    try {
+      const records = await pb.collection('customers').getList(1, 50);
+      const options = records.items.map((customer: any) => ({
+        value: customer.id,
+        label: customer.comapny_name,
+      }));
+      setCustomerOptions(options);
+    } catch (error) {
+      console.error("Error fetching customers for combobox:", error);
+      showError("Failed to load customers.");
+    }
+  }, []);
+
+  const fetchStockItems = React.useCallback(async () => {
+    try {
+      const records = await pb.collection('stock_items').getList(1, 50, {
+        filter: 'quantity > 0', // Only show items with quantity > 0
+      });
+      const options = records.items.map((item: any) => ({
+        value: item.id,
+        label: item.name,
+        quantity: item.quantity,
+      }));
+      setStockItemOptions(options);
+    } catch (error) {
+      console.error("Error fetching stock items for combobox:", error);
+      showError("Failed to load stock items.");
+    }
+  }, []);
 
   React.useEffect(() => {
-    const fetchCustomers = async () => {
-      try {
-        const records = await pb.collection('customers').getList(1, 50);
-        const options = records.items.map((customer: any) => ({
-          value: customer.id, // Use ID as value for uniqueness
-          label: customer.comapny_name, // Display company name
-        }));
-        setCustomerOptions(options);
-      } catch (error) {
-        console.error("Error fetching customers for combobox:", error);
-        showError("Failed to load customers.");
-      }
-    };
     fetchCustomers();
-  }, []);
+    fetchStockItems();
+  }, [fetchCustomers, fetchStockItems]);
 
   const form = useForm<z.infer<typeof formSchema>>({
     resolver: zodResolver(formSchema),
     defaultValues: {
-      item: "",
       quantity: 1,
     },
   })
 
   async function onSubmit(values: z.infer<typeof formSchema>) {
     try {
-      // Here you would typically save the book-out record to PocketBase
-      // For now, we'll just log it and show a success message.
-      console.log("Book-out data:", values);
-      showSuccess("Item booked out successfully!");
+      // Fetch the latest stock item data to prevent race conditions
+      const selectedStockItem = await pb.collection('stock_items').getOne(values.stockItemId);
+
+      if (!selectedStockItem) {
+        showError("Selected item not found.");
+        return;
+      }
+
+      const currentQuantity = selectedStockItem.quantity;
+      const bookedOutQuantity = values.quantity;
+
+      if (bookedOutQuantity > currentQuantity) {
+        showError(`Not enough stock. Only ${currentQuantity} available.`);
+        return;
+      }
+
+      const newQuantity = currentQuantity - bookedOutQuantity;
+
+      // Update the stock item quantity in PocketBase
+      await pb.collection('stock_items').update(values.stockItemId, {
+        quantity: newQuantity,
+      });
+
+      // Optionally, you could create a 'book_out_records' collection here
+      // to log each book-out transaction with customer, item, quantity, date, etc.
+      // For now, we'll just update the stock.
+
+      showSuccess(`Successfully booked out ${bookedOutQuantity} of ${selectedStockItem.name}!`);
       form.reset();
       setOpen(false);
+      fetchStockItems(); // Re-fetch stock items to update quantities in the combobox
+      refreshData(); // Trigger refresh in parent component if needed
     } catch (error) {
       console.error("Error booking out item:", error);
       showError("Failed to book out item. Please try again.");
@@ -91,13 +138,15 @@ export function BookOutForm({ setOpen }: BookOutFormProps) {
         />
         <FormField
           control={form.control}
-          name="item"
+          name="stockItemId" // Changed name to stockItemId
           render={({ field }) => (
-            <FormItem>
-              <FormLabel>Item Name</FormLabel>
-              <FormControl>
-                <Input placeholder="e.g., Wireless Mouse" {...field} />
-              </FormControl>
+            <FormItem className="flex flex-col">
+              <FormLabel>Item</FormLabel>
+              <StockItemCombobox
+                stockItems={stockItemOptions}
+                value={field.value}
+                onChange={field.onChange}
+              />
               <FormMessage />
             </FormItem>
           )}
diff --git a/src/components/book-out/StockItemCombobox.tsx b/src/components/book-out/StockItemCombobox.tsx
new file mode 100644
index 0000000..597329c
--- /dev/null
+++ b/src/components/book-out/StockItemCombobox.tsx
@@ -0,0 +1,79 @@
+"use client"
+
+import * as React from "react"
+import { Check, ChevronsUpDown } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+} from "@/components/ui/command"
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover"
+
+interface StockItemOption {
+  value: string; // PocketBase ID of the stock item
+  label: string; // Item name
+  quantity: number; // Current quantity
+}
+
+interface StockItemComboboxProps {
+  stockItems: StockItemOption[];
+  value: string;
+  onChange: (value: string) => void;
+}
+
+export function StockItemCombobox({ stockItems, value, onChange }: StockItemComboboxProps) {
+  const [open, setOpen] = React.useState(false)
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="w-full justify-between"
+        >
+          {value
+            ? stockItems.find((item) => item.value === value)?.label
+            : "Select an item..."}
+          <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[--radix-popover-trigger-width] p-0">
+        <Command>
+          <CommandInput placeholder="Search item..." />
+          <CommandEmpty>No item found.</CommandEmpty>
+          <CommandGroup>
+            {stockItems.map((item) => (
+              <CommandItem
+                key={item.value}
+                value={item.label} // Use label for search, but value for selection
+                onSelect={() => {
+                  onChange(item.value === value ? "" : item.value);
+                  setOpen(false);
+                }}
+              >
+                <Check
+                  className={cn(
+                    "mr-2 h-4 w-4",
+                    value === item.value ? "opacity-100" : "opacity-0"
+                  )}
+                />
+                {item.label} (Qty: {item.quantity})
+              </CommandItem>
+            ))}
+          </CommandGroup>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  )
+}
\ No newline at end of file
diff --git a/src/pages/BookOut.tsx b/src/pages/BookOut.tsx
index ce540ed..eee5e8b 100644
--- a/src/pages/BookOut.tsx
+++ b/src/pages/BookOut.tsx
@@ -13,6 +13,11 @@ import {
 
 const BookOut = () => {
   const [bookOutOpen, setBookOutOpen] = useState(false);
+  const [refreshTrigger, setRefreshTrigger] = useState(0); // State to trigger data refresh
+
+  const handleRefreshData = () => {
+    setRefreshTrigger(prev => prev + 1); // Increment to trigger any future data fetching
+  };
 
   return (
     <div>
@@ -35,7 +40,7 @@ const BookOut = () => {
                 Fill in the details below to record an item being booked out.
               </DialogDescription>
             </DialogHeader>
-            <BookOutForm setOpen={setBookOutOpen} />
+            <BookOutForm setOpen={setBookOutOpen} refreshData={handleRefreshData} />
           </DialogContent>
         </Dialog>
       </div>