Our products are made in Canada and therefore ship free of duty and tariffs for now.  We will continue to offer flat rate or free shipping to all our US customers based on our shipping standards, and In the event that Tariffs are implemented prior to your order being shipped we will bear the cost of those tariffs for all existing orders.  If Tariffs are imposed while your order is in transit, you will be assessed the tariffs on delivery, but we will reimburse you for the cost. 

Once Tariffs come in to affect, and the "Deminimus clause has been revoked, we will be forced to re-evaluate our shipping terms.