diff --git a/www/conservancy/static/supporter-page.js b/www/conservancy/static/supporter-page.js
index 9a0cd86691123ae46eaa276629435a1e7da258a5..945ef68eb4335551abc1d1d6004914dfa5f06173 100644
--- a/www/conservancy/static/supporter-page.js
+++ b/www/conservancy/static/supporter-page.js
@@ -38,8 +38,10 @@ $(document).ready(function() {
         var value = input.val();
         if (value == "Yes") {
             $(".t-shirt-size-selector").show();
+            $("#no_shipping").val("2");
         } else {
             $(".t-shirt-size-selector").hide();
+            $("#no_shipping").val("0");
         }
     });
     $('.amount').addClass("valid");
diff --git a/www/conservancy/static/supporter/index.html b/www/conservancy/static/supporter/index.html
index bbd76a0d57171ca51627beda1c613eb4a4d42c99..b0edf600454daf512dfb8292a1950508b0f8da0c 100644
--- a/www/conservancy/static/supporter/index.html
+++ b/www/conservancy/static/supporter/index.html
@@ -139,6 +139,7 @@ internal policies</a> are published and available for scrutiny.</p>
             <input type="hidden" name="cmd" value="_xclick" />
             <input type="hidden" name="business" value="supporter@sfconservancy.org" />
             <input type="hidden" name="item_name" value="Conservancy Supporter, Annual" />
+            <input id="no_shipping" type="hidden" name="no_shipping" value="0" />
   <label for="amount"><strong>Amount:</strong> $</label>
   <input class="amount" type="text" name="amount" size="7" minimum="120" value="120" />
   <span class="form-error"><small>$120 is a minimum for Conservancy
@@ -198,6 +199,7 @@ internal policies</a> are published and available for scrutiny.</p>
             <input type="hidden" name="item_name" value="Conservancy Supporter, Monthly" />
             <input type="hidden" name="return" value="https://sfconservancy.org/supporter/thank-you.html" />
             <input type="hidden" name="cmd" value="_xclick-subscriptions">
+            <input id="no_shipping" type="hidden" name="no_shipping" value="0" />
             <input type="hidden" name="lc" value="US">
             <input type="hidden" name="no_note" value="1">
             <input type="hidden" name="t3" value="M" />