diff --git a/adm/shop_admin/itemform.php b/adm/shop_admin/itemform.php
index af6891f3e..613eb938c 100644
--- a/adm/shop_admin/itemform.php
+++ b/adm/shop_admin/itemform.php
@@ -494,6 +494,32 @@ $(function(){
             <label for="chk_all_it_stock_qty">전체적용</label>
         </td>
     </tr>
+    <tr>
+        <th scope="row"><label for="it_buy_min_qty">최소구매수량</label></th>
+        <td>
+            <?php echo help("상품 구매시 최소 구매 수량을 설정합니다."); ?>
+            <input type="text" name="it_buy_min_qty" value="<?php echo $it['it_buy_min_qty']; ?>" id="it_buy_min_qty" class="frm_input" size="8"> 개
+        </td>
+        <td class="group_setting">
+            <input type="checkbox" name="chk_ca_it_buy_min_qty" value="1" id="chk_ca_it_buy_min_qty">
+            <label for="chk_ca_it_buy_min_qty">분류적용</label>
+            <input type="checkbox" name="chk_all_it_buy_min_qty" value="1" id="chk_all_it_buy_min_qty">
+            <label for="chk_all_it_buy_min_qty">전체적용</label>
+        </td>
+    </tr>
+    <tr>
+        <th scope="row"><label for="it_buy_max_qty">최대구매수량</label></th>
+        <td>
+            <?php echo help("상품 구매시 최대 구매 수량을 설정합니다."); ?>
+            <input type="text" name="it_buy_max_qty" value="<?php echo $it['it_buy_max_qty']; ?>" id="it_buy_max_qty" class="frm_input" size="8"> 개
+        </td>
+        <td class="group_setting">
+            <input type="checkbox" name="chk_ca_it_buy_max_qty" value="1" id="chk_ca_it_buy_max_qty">
+            <label for="chk_ca_it_buy_max_qty">분류적용</label>
+            <input type="checkbox" name="chk_all_it_buy_max_qty" value="1" id="chk_all_it_buy_max_qty">
+            <label for="chk_all_it_buy_max_qty">전체적용</label>
+        </td>
+    </tr>
     <tr>
         <th scope="row"><label for="it_notax">상품과세 유형</label></th>
         <td>
diff --git a/adm/shop_admin/itemformupdate.php b/adm/shop_admin/itemformupdate.php
index 72bef7836..1b9e73117 100644
--- a/adm/shop_admin/itemformupdate.php
+++ b/adm/shop_admin/itemformupdate.php
@@ -289,6 +289,8 @@ $sql_common = " ca_id               = '$ca_id',
                 it_sc_price         = '$it_sc_price',
                 it_sc_minimum       = '$it_sc_minimum',
                 it_sc_qty           = '$it_sc_qty',
+                it_buy_min_qty      = '$it_buy_min_qty',
+                it_buy_max_qty      = '$it_buy_max_qty',
                 it_head_html        = '$it_head_html',
                 it_tail_html        = '$it_tail_html',
                 it_mobile_head_html = '$it_mobile_head_html',
@@ -437,6 +439,8 @@ if(is_checked('chk_ca_it_point'))               $ca_fields .= " , it_point = '$i
 if(is_checked('chk_ca_it_point_type'))          $ca_fields .= " , it_point_type = '$it_point_type' ";
 if(is_checked('chk_ca_it_stock_qty'))           $ca_fields .= " , it_stock_qty = '$it_stock_qty' ";
 if(is_checked('chk_ca_it_sendcost'))            $ca_fields .= " , it_sc_type = '$it_sc_type', it_sc_method = '$it_sc_method', it_sc_price = '$it_sc_price', it_sc_minimum = '$it_sc_minimum', it_sc_qty = '$it_sc_qty' ";
+if(is_checked('chk_ca_it_buy_min_qty'))         $ca_fields .= " , it_buy_min_qty = '$it_buy_min_qty' ";
+if(is_checked('chk_ca_it_buy_max_qty'))         $ca_fields .= " , it_buy_max_qty = '$it_buy_max_qty' ";
 if(is_checked('chk_ca_it_head_html'))           $ca_fields .= " , it_head_html = '$it_head_html' ";
 if(is_checked('chk_ca_it_tail_html'))           $ca_fields .= " , it_tail_html = '$it_tail_html' ";
 if(is_checked('chk_ca_it_mobile_head_html'))    $ca_fields .= " , it_mobile_head_html = '$it_mobile_head_html' ";
@@ -469,6 +473,8 @@ if(is_checked('chk_all_it_point'))               $all_fields .= " , it_point = '
 if(is_checked('chk_all_it_point_type'))          $all_fields .= " , it_point_type = '$it_point_type' ";
 if(is_checked('chk_all_it_stock_qty'))           $all_fields .= " , it_stock_qty = '$it_stock_qty' ";
 if(is_checked('chk_all_it_sendcost'))            $all_fields .= " , it_sc_type = '$it_sc_type', it_sc_method = '$it_sc_method', it_sc_price = '$it_sc_price', it_sc_minimum = '$it_sc_minimum', it_sc_qty = '$it_sc_qty' ";
+if(is_checked('chk_all_it_buy_min_qty'))         $all_fields .= " , it_buy_min_qty = '$it_buy_min_qty' ";
+if(is_checked('chk_all_it_buy_max_qty'))         $all_fields .= " , it_buy_max_qty = '$it_buy_max_qty' ";
 if(is_checked('chk_all_it_head_html'))           $all_fields .= " , it_head_html = '$it_head_html' ";
 if(is_checked('chk_all_it_tail_html'))           $all_fields .= " , it_tail_html = '$it_tail_html' ";
 if(is_checked('chk_all_it_mobile_head_html'))    $all_fields .= " , it_mobile_head_html = '$it_mobile_head_html' ";
diff --git a/extend/shop.extend2.php b/extend/shop.extend2.php
index 141e2419a..f58e4af70 100644
--- a/extend/shop.extend2.php
+++ b/extend/shop.extend2.php
@@ -553,4 +553,11 @@ if(!sql_query(" select ca_cert_use from {$g5['g5_shop_category_table']} limit 1
                     ADD `ca_cert_use` tinyint(4) NOT NULL DEFAULT '0' AFTER `ca_mb_id`,
                     ADD `ca_adult_use` tinyint(4) NOT NULL DEFAULT '0' AFTER `ca_cert_use` ", true);
 }
+
+// 최소 최대구매수량 필드추가
+if(!sql_query(" select it_buy_min_qty from {$g5['g5_shop_item_table']} limit 1 ", false)) {
+    sql_query(" ALTER TABLE `{$g5['g5_shop_item_table']}`
+                    ADD `it_buy_min_qty` int(11) NOT NULL DEFAULT '0' AFTER `it_sc_qty`,
+                    ADD `it_buy_max_qty` int(11) NOT NULL DEFAULT '0' AFTER `it_buy_min_qty` ", true);
+}
 ?>
diff --git a/mobile/skin/shop/basic/item.form.skin.php b/mobile/skin/shop/basic/item.form.skin.php
index b977edebb..3015f3232 100644
--- a/mobile/skin/shop/basic/item.form.skin.php
+++ b/mobile/skin/shop/basic/item.form.skin.php
@@ -211,23 +211,46 @@ if ($row['it_id']) {
             </td>
         </tr>
         <?php } ?>
-        <?php if($default['de_send_cost_case'] == '개별' && $it['it_sc_type'] != 0) { ?>
-        <tr>
-            <th><label for="ct_send_cost">배송비결제</label></th>
-            <td>
-                <?php
-                if($it['it_sc_method'] == 2) {
-                ?>
-                <select name="ct_send_cost" id="ct_send_cost">
-                    <option value="0">주문시 결제</option>
-                    <option value="1">수령후 지불</option>
-                </select>
-                <?php
+        <?php
+            $ct_send_cost_label = '배송비결제';
+
+            if($default['de_send_cost_case'] == '무료')
+                $sc_method = '무료배송';
+            else
+                $sc_method = '주문시 결제';
+
+            if($it['it_sc_type'] == 1)
+                $sc_method = '무료배송';
+            else if($it['it_sc_type'] > 1) {
+                if($it['it_sc_method'] == 1)
+                    $sc_method = '수령후 지불';
+                else if($it['it_sc_method'] == 2) {
+                    $ct_send_cost_label = '<label for="ct_send_cost">배송비결제</label>';
+                    $sc_method = '<select name="ct_send_cost" id="ct_send_cost">
+                                      <option value="0">주문시 결제</option>
+                                      <option value="1">수령후 지불</option>
+                                  </select>';
                 }
-                ?>
-            </td>
-        </tr>
-        <?php } ?>
+                else
+                    $sc_method = '주문시 결제';
+            }
+            ?>
+            <tr>
+                <th><?php echo $ct_send_cost_label; ?></th>
+                <td><?php echo $sc_method; ?></td>
+            </tr>
+            <?php if($it['it_buy_min_qty']) { ?>
+            <tr>
+                <th>최소구매수량</th>
+                <td><?php echo number_format($it['it_buy_min_qty']); ?> 개<td>
+            </tr>
+            <?php } ?>
+            <?php if($it['it_buy_max_qty']) { ?>
+            <tr>
+                <th>최대구매수량</th>
+                <td><?php echo number_format($it['it_buy_max_qty']); ?> 개<td>
+            </tr>
+            <?php } ?>
         </tbody>
         </table>
 
@@ -278,7 +301,11 @@ if ($row['it_id']) {
         <?php } // 전화문의가 아닐 경우 끝?>
 
         <div id="sit_sel_option">
-        <?php if(!$option_1 && !$option_2) { ?>
+        <?php
+        if(!$option_1 && !$option_2) {
+            if(!$it['it_buy_min_qty'])
+                $it['it_buy_min_qty'] = 1;
+        ?>
             <ul id="sit_opt_added">
                 <li class="sit_opt_list">
                     <input type="hidden" name="io_type[<?php echo $it_id; ?>][]" value="0">
@@ -289,7 +316,7 @@ if ($row['it_id']) {
                     <span class="sit_opt_subj"><?php echo $it['it_name']; ?></span>
                     <span class="sit_opt_prc">(+0원)</span>
                     <div>
-                        <input type="text" name="ct_qty[<?php echo $it_id; ?>][]" value="1" class="frm_input" size="5">
+                        <input type="text" name="ct_qty[<?php echo $it_id; ?>][]" value="<?php echo $it['it_buy_min_qty']; ?>" class="frm_input" size="5">
                         <button type="button" class="sit_qty_plus btn_frmline">증가</button>
                         <button type="button" class="sit_qty_minus btn_frmline">감소</button>
                     </div>
@@ -429,8 +456,13 @@ function fitem_submit(f)
         return false;
     }
 
-    var val, result = true;
-    $("input[name^=ct_qty]").each(function() {
+    var val, io_type, result = true;
+    var sum_qty = 0;
+    var min_qty = parseInt(<?php echo $it['it_buy_min_qty']; ?>);
+    var max_qty = parseInt(<?php echo $it['it_buy_max_qty']; ?>);
+    var $el_type = $("input[name^=io_type]");
+
+    $("input[name^=ct_qty]").each(function(index) {
         val = $(this).val();
 
         if(val.length < 1) {
@@ -450,12 +482,26 @@ function fitem_submit(f)
             result = false;
             return false;
         }
+
+        io_type = $el_type.eq(index).val();
+        if(io_type == "0")
+            sum_qty += parseInt(val);
     });
 
     if(!result) {
         return false;
     }
 
+    if(min_qty > 0 && sum_qty < min_qty) {
+        alert("선택옵션 개수 총합 "+number_format(String(min_qty))+"개 이상 주문해 주십시오.");
+        return false;
+    }
+
+    if(max_qty > 0 && sum_qty > max_qty) {
+        alert("선택옵션 개수 총합 "+number_format(String(max_qty))+"개 이하로 주문해 주십시오.");
+        return false;
+    }
+
     return true;
 }
 </script>
\ No newline at end of file
diff --git a/shop/cartoption.php b/shop/cartoption.php
index 0edec9a73..32ca575f2 100644
--- a/shop/cartoption.php
+++ b/shop/cartoption.php
@@ -3,7 +3,7 @@ include_once('./_common.php');
 
 $it_id = $_POST['it_id'];
 
-$sql = " select it_id, it_option_subject, it_supply_subject, it_price, it_point, it_point_type from {$g5['g5_shop_item_table']} where it_id = '$it_id' and it_use = '1' ";
+$sql = " select * from {$g5['g5_shop_item_table']} where it_id = '$it_id' and it_use = '1' ";
 $it = sql_fetch($sql);
 $it_point = get_item_point($it);
 
@@ -123,8 +123,13 @@ if($option_2) {
 <script>
 function formcheck(f)
 {
-    var val, result = true;
-    $("li input[name^=ct_qty]").each(function() {
+    var val, io_type, result = true;
+    var sum_qty = 0;
+    var min_qty = parseInt(<?php echo $it['it_buy_min_qty']; ?>);
+    var max_qty = parseInt(<?php echo $it['it_buy_max_qty']; ?>);
+    var $el_type = $("input[name^=io_type]");
+
+    $("input[name^=ct_qty]").each(function(index) {
         val = $(this).val();
 
         if(val.length < 1) {
@@ -144,12 +149,27 @@ function formcheck(f)
             result = false;
             return false;
         }
+
+        io_type = $el_type.eq(index).val();
+        if(io_type == "0")
+            sum_qty += parseInt(val);
     });
 
-    if(!result)
+    if(!result) {
         return false;
+    }
 
-    f.submit();
+    if(min_qty > 0 && sum_qty < min_qty) {
+        alert("선택옵션 개수 총합 "+number_format(String(min_qty))+"개 이상 주문해 주십시오.");
+        return false;
+    }
+
+    if(max_qty > 0 && sum_qty > max_qty) {
+        alert("선택옵션 개수 총합 "+number_format(String(max_qty))+"개 이하로 주문해 주십시오.");
+        return false;
+    }
+
+    return true;
 }
 </script>
 <!-- } 장바구니 옵션 끝 -->
\ No newline at end of file
diff --git a/shop/cartupdate.php b/shop/cartupdate.php
index 704fc7be7..707414b52 100644
--- a/shop/cartupdate.php
+++ b/shop/cartupdate.php
@@ -96,6 +96,21 @@ else // 장바구니에 담기
         if(!$it['it_id'])
             alert('상품정보가 존재하지 않습니다.');
 
+        // 최소, 최대 수량 체크
+        if($it['it_buy_min_qty'] || $it['it_buy_max_qty']) {
+            $sum_qty = 0;
+            for($k=0; $k<$opt_count; $k++) {
+                if($_POST['io_type'][$it_id][$k] == 0)
+                    $sum_qty += $_POST['ct_qty'][$it_id][$k];
+            }
+
+            if($it['it_buy_min_qty'] > 0 && $sum_qty < $it['it_buy_min_qty'])
+                alert($it['it_name'].'의 선택옵션 개수 총합 '.number_format($it['it_buy_min_qty']).'개 이상 주문해 주십시오.');
+
+            if($it['it_buy_max_qty'] > 0 && $sum_qty > $it['it_buy_max_qty'])
+                alert($it['it_name'].'의 선택옵션 개수 총합 '.number_format($it['it_buy_max_qty']).'개 이하로 주문해 주십시오.');
+        }
+
         // 옵션정보를 얻어서 배열에 저장
         $opt_list = array();
         $sql = " select * from {$g5['g5_shop_item_option_table']} where it_id = '$it_id' order by io_no asc ";
@@ -125,8 +140,10 @@ else // 장바구니에 담기
 
             $sql = " select SUM(ct_qty) as cnt from {$g5['g5_shop_cart_table']}
                       where it_id = '$it_id'
-                        and od_id = '$tmp_cart_id'
-                        and io_id = '$io_id' ";
+                        and io_id = '$io_id'
+                        and io_type = '$io_type'
+                        and ct_stock_use = 0
+                        and ct_status in ('주문', '준비') ";
             $row = sql_fetch($sql);
             $sum_qty = $row['cnt'];
 
diff --git a/skin/shop/basic/item.form.skin.php b/skin/shop/basic/item.form.skin.php
index a71a7d147..6a15fb493 100644
--- a/skin/shop/basic/item.form.skin.php
+++ b/skin/shop/basic/item.form.skin.php
@@ -210,6 +210,8 @@ $sns_share_links .= get_sns_share_link('googleplus', $sns_url, $sns_title, G5_SH
             </tr>
             <?php } ?>
             <?php
+            $ct_send_cost_label = '배송비결제';
+
             if($default['de_send_cost_case'] == '무료')
                 $sc_method = '무료배송';
             else
@@ -221,6 +223,7 @@ $sns_share_links .= get_sns_share_link('googleplus', $sns_url, $sns_title, G5_SH
                 if($it['it_sc_method'] == 1)
                     $sc_method = '수령후 지불';
                 else if($it['it_sc_method'] == 2) {
+                    $ct_send_cost_label = '<label for="ct_send_cost">배송비결제</label>';
                     $sc_method = '<select name="ct_send_cost" id="ct_send_cost">
                                       <option value="0">주문시 결제</option>
                                       <option value="1">수령후 지불</option>
@@ -231,9 +234,21 @@ $sns_share_links .= get_sns_share_link('googleplus', $sns_url, $sns_title, G5_SH
             }
             ?>
             <tr>
-                <th><label for="ct_send_cost">배송비결제</label></th>
+                <th><?php echo $ct_send_cost_label; ?></th>
                 <td><?php echo $sc_method; ?></td>
             </tr>
+            <?php if($it['it_buy_min_qty']) { ?>
+            <tr>
+                <th>최소구매수량</th>
+                <td><?php echo number_format($it['it_buy_min_qty']); ?> 개<td>
+            </tr>
+            <?php } ?>
+            <?php if($it['it_buy_max_qty']) { ?>
+            <tr>
+                <th>최대구매수량</th>
+                <td><?php echo number_format($it['it_buy_max_qty']); ?> 개<td>
+            </tr>
+            <?php } ?>
             </tbody>
             </table>
 
@@ -288,7 +303,11 @@ $sns_share_links .= get_sns_share_link('googleplus', $sns_url, $sns_title, G5_SH
         <!-- 선택된 옵션 시작 { -->
         <section id="sit_sel_option">
             <h3>선택된 옵션</h3>
-            <?php if(!$option_1 && !$option_2) { ?>
+            <?php
+            if(!$option_1 && !$option_2) {
+                if(!$it['it_buy_min_qty'])
+                    $it['it_buy_min_qty'] = 1;
+            ?>
             <ul id="sit_opt_added">
                 <li class="sit_opt_list">
                     <input type="hidden" name="io_type[<?php echo $it_id; ?>][]" value="0">
@@ -299,7 +318,7 @@ $sns_share_links .= get_sns_share_link('googleplus', $sns_url, $sns_title, G5_SH
                     <span class="sit_opt_subj"><?php echo $it['it_name']; ?></span>
                     <span class="sit_opt_prc">(+0원)</span>
                     <div>
-                        <input type="text" name="ct_qty[<?php echo $it_id; ?>][]" value="1" class="frm_input" size="5">
+                        <input type="text" name="ct_qty[<?php echo $it_id; ?>][]" value="<?php echo $it['it_buy_min_qty']; ?>" class="frm_input" size="5">
                         <button type="button" class="sit_qty_plus btn_frmline">증가</button>
                         <button type="button" class="sit_qty_minus btn_frmline">감소</button>
                     </div>
@@ -419,8 +438,13 @@ function fitem_submit(f)
         return false;
     }
 
-    var val, result = true;
-    $("input[name^=ct_qty]").each(function() {
+    var val, io_type, result = true;
+    var sum_qty = 0;
+    var min_qty = parseInt(<?php echo $it['it_buy_min_qty']; ?>);
+    var max_qty = parseInt(<?php echo $it['it_buy_max_qty']; ?>);
+    var $el_type = $("input[name^=io_type]");
+
+    $("input[name^=ct_qty]").each(function(index) {
         val = $(this).val();
 
         if(val.length < 1) {
@@ -440,12 +464,26 @@ function fitem_submit(f)
             result = false;
             return false;
         }
+
+        io_type = $el_type.eq(index).val();
+        if(io_type == "0")
+            sum_qty += parseInt(val);
     });
 
     if(!result) {
         return false;
     }
 
+    if(min_qty > 0 && sum_qty < min_qty) {
+        alert("선택옵션 개수 총합 "+number_format(String(min_qty))+"개 이상 주문해 주십시오.");
+        return false;
+    }
+
+    if(max_qty > 0 && sum_qty > max_qty) {
+        alert("선택옵션 개수 총합 "+number_format(String(max_qty))+"개 이하로 주문해 주십시오.");
+        return false;
+    }
+
     return true;
 }
 </script>
\ No newline at end of file