You could comment out the shipping estimator in
includes/templates/template_default/templates/tpl_shopping_cart_default.php
PHP Code:
<div class="buttonRow back"><?php echo '<a href="javascript:popupWindow(\'' . zen_href_link(FILENAME_POPUP_SHIPPING_ESTIMATOR) . '\')">' .
zen_image_button(BUTTON_IMAGE_SHIPPING_ESTIMATOR, BUTTON_SHIPPING_ESTIMATOR_ALT) . '</a>'; ?></div>
Change to:
PHP Code:
<div class="buttonRow back"><?php /* echo '<a href="javascript:popupWindow(\'' . zen_href_link(FILENAME_POPUP_SHIPPING_ESTIMATOR) . '\')">' .
zen_image_button(BUTTON_IMAGE_SHIPPING_ESTIMATOR, BUTTON_SHIPPING_ESTIMATOR_ALT) . '</a>'; */ ?></div>
and save to includes/templates/my_template/templates/tpl_shopping_cart_default.php
OR
add this to your stylesheet:
.shippingEstimator { display: none; }
AND change the <div class="buttonRow back">
TO
<div class="shippingEstimator">