AI Sports the supplement company that takes advantage of almost every occasion to put on a sale, have joined in on the big day to celebrate All Hallow’s Eve. The brand are offering a massive 40% off everything store wide for Halloween, and by everything they do mean everything. Stretching from AI’s long list of basics such as Raspberry Ketones and Agmatine, all the way to their Swag collection cutting tops, bags and hats almost in half. What’s even more interesting is that the 40% off does include the brand’s stacks (except for the Monster), which as most regular direct AI shoppers will know, are already significantly discounted. If the incredible savings weren’t enough, the brand are also going to be throwing in a free full size product with every order. The coupon code to remember and enter at checkout is ‘TREAT40‘, with the sale ending and voucher expiring at the end of today.