Can I add an additional reel to my Etsy order?

On our Etsy store we only sell sets (1 viewer + 1 reel). To order additional reels or viewers, you can either go directly to our website (www.myretroviewer.com) to place your order, or you can order your set from Etsy and when you visit our site to build your custom reel (please use our website, not our app), you can add items to your shopping cart.