Cart Remove item Thumbnail image Product Price Quantity Subtotal × Do not Drink and Derive Beer Stein $39 Do not Drink and Derive Beer Stein quantity $39 × Mathletics Department Notebook $16 Mathletics Department Notebook quantity $16 × Science Shark Notebook $16 Science Shark Notebook quantity $16 Coupon: Apply coupon Update cart You may be interested in… Don’t Drink and Derive T-Shirt $25 – $27 Select options Mathletics Department Mug $20 Select options Cart totals Subtotal $71 Shipping Flat rate: $11 Shipping to AB. GST $5 Total $87 Proceed to checkout