With the new webstore and website there have been a few changes with the Combined Shipping and the Box Hold process.
COMBINED SHIPPING
Super7 offers a limited Combined Shipping program, allowing customers to keep completed orders 'on hold' at Super7 to be shipped in the future. The Combined Shipping program is a great way for customers to save on shipping by combining multiple orders into a single shipment.
To use the Combined Shipping program, enter the code HOLDMYSTUFF at checkout. When the order is completed, items from your order will be automatically held at Super7 for future shipping or local pick-up at our San Francisco location only. Items may be held up to 180 days. Normal Return Policy applies.
http://super7store.com/pages/customer-service