Yes. ProtoArc Membership is free to join and works through a points system called ProtoPoints, which you earn through purchases, referrals, and event engagement. As your points accumulate, you move through membership tiers that unlock benefits such as warranty support, exclusive discounts, and early access to new products. Note that ProtoPoints expire every two years (ProtoArc sends reminders before they lapse).
ProtoArc's pre-order listings (found under "Pre-order Exclusives") can carry a discount off the eventual retail price, as seen with the EM06 Customizable Finger Trackball Mouse at 20% off during its pre-order window. If you change your mind, pre-orders can still be cancelled unlike regular in-stock orders but only if you contact ProtoArc support before the item has been prepared for shipment; once it enters fulfillment, the same no-cancellation rule as regular orders applies.
Within the continental U.S., shipping is free on orders over $19.99, with delivery in 3–5 business days. Shipping to Canada and to the U.K., Germany, and select E.U. countries is calculated at checkout rather than being flat-rate or free, and delivery times vary by country. ProtoArc currently has restricted service to Hawaii, Alaska, APO/FPO addresses, and outlying U.S. territories, and remote areas or oversized products (like chairs) may carry additional shipping fees.
Most ProtoArc products on the homepage already show two prices a regular price and a lower "sale price" (e.g., the EC200 chair at $179.99 vs. $229.99). KayiPro's codes then offer an additional percentage off on top of that, as seen in listings like "Up to 50% Discount on Sitewide + Extra 10% OFF" meaning the sitewide markdown is the base discount, and the KayiPro code is applied as a further reduction at checkout.