<!DOCTYPE html>
<html lang=" EN" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <title>Amazon Filters</title>
</head>
<h2>Amazon Search with free shipping and sort by price</h2>
<input id="searchTxt" type="text" maxlength="512" id="searchTxt" class="searchField" placeholder="type item to search"/>
<input id="clickMe" type="button" value="Find" onclick="window.open('https://www.amazon.com/s?k='+document.getElementById('searchTxt')+'&rh=p_76%3A2661625011&s=price-asc-rank&dc', '_blank', 'location=yes,height=570,width=520,scrollbars=yes,status=yes');"/>
<body>
</body>
</html>

<!DOCTYPE html>
<html lang=" EN" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <title>Amazon Filters</title>
</head>
<h2>Amazon Search</h2> With free shipping and sort by price.
<input id="searchTxt" type="text" maxlength="512" id="searchTxt" class="searchField" placeholder="type item to search"/>
<input id="clickMe" type="button" value="Find" onclick="window.open('https://www.amazon.com/s?k='+document.getElementById('searchTxt').value+'&rh=p_76%3A2661625011&s=price-asc-rank&dc', '_blank', 'location=yes,height=570,width=520,scrollbars=yes,status=yes');"/>
<body>
</body>
</html>

Update h2 and item value
Update h2 and item value