Shipping & Returns

Shipping within Canada

Shipping by Canada Post Expedited Parcel is just $4 flat rate in Ontario and $8 everywhere else for boxes of 6 to 12. Orders over 12 bags are calculated at checkout. Mills ship Purolator for a $30 flat rate. Orders are typically processed and shipped within 3-4 business days. There’s no HST on food products.

Shipping to the USA

We have bad news and good news. The bad news is that US shipping from Canada is crazy expensive. The good news is that Canadian dollars are crazy cheap! We've designed our pricing so these two things equalize. The total order cost—including shipping—is similar on both sides or the border in our respective currencies.

You pay what we pay

CA orders US orders
Box of 6 mixes $49.00 CAD  ~ $50.00 USD
Box of 12 mixes $94.00 CAD ~ $92.00 USD

Your order will be delivered by USPS, and there are no taxes or duties payable. 


If you are unhappy with your GRAINSTORM products for any reason, we will refund your purchase. However, all sales are final on grain mills purchased through our site.