Yes. I offer items of very different weights and sizes. Shipping rates change based on weight, distance, type of service. If you prefer to know the total combined shipping amount on multiple items before actual purchase, please contact me with the list of items. I can create for you a custom page with all the items grouped together and one shipping cost. You can also purchase the items without contacting me (shipping adds together on each purchase). Some items combine very well and some don't. If an over payment on shipping occurs it will be returned to you within 24hrs.