This sample load two separate option files using tokens that are
replaced at run-time when the product is displayed on a product page.
You can load as many as you wish with this type of option file. The
%%Load_Option_file token is used with a space and followed by the name
of the option file you wish to include.
You can also list other options or variable options with this format.
Make sure your options are loaded (and listed) within the h3 --cut here-- title tags
or they will be considered comments, such as what you are reading now.
--cut here--
%%Load_Option_file sample_giftboxwrap.html%%
%%Load_Option_file sample_backpack.html%%
--cut here--