Hi,
Yes it is possible.You can put any number in that dropdown.
Open this PHP file:
ROOT/templates/<yourjoomlatemplatefolder>/html/com_virtuemart/productdetails/default.php
And find these lines:
<select class="quantity-input js-recalculate" name="quantity[]">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
And change them something like this:
<select class="quantity-input js-recalculate" name="quantity[]">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="10">10</option>
<option value="20">20</option>
<option value="30">30</option>
<option value="50">50</option>
<option value="60">60</option>
<option value="100">100</option>
<option value="200">200</option>
</select>
Got the idea? Arranging those numbers is all up your needs. You can put infinite numbers there, or just only 1 or 2.
Just make sure that, The numbers match in each line, something like:
<option value="100">100</option>
Not like that;
<option value="100">5</option>
(it is common mistake, be careful about it, otherwise the wrong quantity will be added to cart)
Regards.
Forum Support.