diff --git a/src/pages/product/List.tsx b/src/pages/product/List.tsx
index 711066f..98b59e3 100644
--- a/src/pages/product/List.tsx
+++ b/src/pages/product/List.tsx
@@ -1,7 +1,6 @@
 import Button from '@/components/Button'
 import Filters, { type FilterValues } from '@/components/Filters'
 import Table from '@/components/Table'
-import Tabs from '@/components/Tabs'
 import { AddSquare, Edit, More2 } from 'iconsax-react'
 import { type FC, useMemo, useState } from 'react'
 import { useDeleteProduct, useDuplicateProduct, useGetCategory, useGetProducts } from './hooks/useProductData'
@@ -11,39 +10,44 @@ import TrashWithConfrim from '@/components/TrashWithConfrim'
 import CopyWithConfirm from '@/components/CopyWithConfirm'
 import { toast } from 'react-toastify'
 import { extractErrorMessage } from '@/config/func'
+import type { CategoryType } from './types/Types'
+
+const flattenCategoryOptions = (categories: CategoryType[]) => {
+    const options: { label: string; value: string }[] = []
+
+    for (const category of categories) {
+        options.push({ label: category.title, value: category.id })
+        for (const child of category.children ?? []) {
+            options.push({ label: `— ${child.title}`, value: child.id })
+        }
+    }
+
+    return options
+}
 
 const ProductList: FC = () => {
     const [page, setPage] = useState<number>(1)
     const [search, setSearch] = useState<string>('')
     const [categoryId, setCategoryId] = useState<string>('')
 
-    const { data: categoriesData } = useGetCategory({ limit: 1000 })
+    const { data: categoriesData } = useGetCategory({ limit: 1000, parentId: 'null' })
     const { data: products, refetch } = useGetProducts({
         page,
         search: search || undefined,
         categoryId: categoryId || undefined,
     })
 
-    const categoryTabs = useMemo(
-        () => [
-            { label: 'همه', value: '' },
-            ...(categoriesData?.data?.map((category) => ({
-                label: category.title,
-                value: category.id,
-            })) ?? []),
-        ],
+    const categoryOptions = useMemo(
+        () => flattenCategoryOptions((categoriesData?.data ?? []) as CategoryType[]),
         [categoriesData?.data],
     )
 
     const handleFiltersChange = (filters: FilterValues) => {
-        setSearch((filters.search as string) ?? '')
+        setSearch(filters.search ?? '')
+        setCategoryId(filters.categoryId ?? '')
         setPage(1)
     }
 
-    const handleCategoryTabChange = (tab: string) => {
-        setCategoryId(tab)
-        setPage(1)
-    }
     const { mutate: deleteProduct, isPending: isDeleting } = useDeleteProduct()
     const { mutate: duplicateProduct, isPending: isDuplicating } = useDuplicateProduct()
     const [duplicatingId, setDuplicatingId] = useState<string | null>(null)
@@ -98,14 +102,6 @@ const ProductList: FC = () => {
                 </div>
             </div>
 
-            <div className='mt-8'>
-                <Tabs
-                    items={categoryTabs}
-                    activeTab={categoryId}
-                    onTabChange={handleCategoryTabChange}
-                />
-            </div>
-
             <div className='mt-8'>
                 <Filters
                     fields={[
@@ -113,6 +109,12 @@ const ProductList: FC = () => {
                             name: 'search',
                             type: 'input',
                             placeholder: 'جستجوی محصول'
+                        },
+                        {
+                            name: 'categoryId',
+                            type: 'select',
+                            placeholder: 'دسته‌بندی',
+                            options: categoryOptions,
                         }
                     ]}
                     onChange={handleFiltersChange}
diff --git a/src/pages/product/components/CategoriesSelect.tsx b/src/pages/product/components/CategoriesSelect.tsx
index 5e13394..72fb8d2 100644
--- a/src/pages/product/components/CategoriesSelect.tsx
+++ b/src/pages/product/components/CategoriesSelect.tsx
@@ -1,6 +1,7 @@
-import { type FC, type SelectHTMLAttributes } from 'react'
+import { type FC, type SelectHTMLAttributes, useMemo } from 'react'
 import { useGetCategory } from '../hooks/useProductData'
 import Select from '@/components/Select'
+import type { CategoryType } from '../types/Types'
 
 type Props = {
     error_text?: string,
@@ -9,6 +10,19 @@ type Props = {
     clearable?: boolean,
 } & SelectHTMLAttributes<HTMLSelectElement>
 
+const flattenCategoryOptions = (categories: CategoryType[]) => {
+    const options: { label: string; value: string }[] = []
+
+    for (const category of categories) {
+        options.push({ label: category.title, value: category.id })
+        for (const child of category.children ?? []) {
+            options.push({ label: `— ${child.title}`, value: child.id })
+        }
+    }
+
+    return options
+}
+
 const CategoriesSelect: FC<Props> = ({
     isDisableShowLable,
     placeholder,
@@ -16,8 +30,12 @@ const CategoriesSelect: FC<Props> = ({
     clearable = true,
     ...selectProps
 }) => {
+    const { data: categories } = useGetCategory({ limit: 1000, parentId: 'null' })
 
-    const { data: categories } = useGetCategory()
+    const items = useMemo(
+        () => flattenCategoryOptions((categories?.data ?? []) as CategoryType[]),
+        [categories?.data],
+    )
 
     return (
         <Select
@@ -25,15 +43,10 @@ const CategoriesSelect: FC<Props> = ({
             placeholder={placeholder || 'انتخاب'}
             error_text={error_text}
             clearable={clearable}
-            items={categories?.data?.map((item) => {
-                return {
-                    label: item.title,
-                    value: item.id + ''
-                }
-            }) || []}
+            items={items}
             {...selectProps}
         />
     )
 }
 
-export default CategoriesSelect
\ No newline at end of file
+export default CategoriesSelect