Remember Samsung's TecTiles NFC-enabled stickers? Well, much to our dismay, they don't work with the company's flashy new handset, and Galaxy S 4 owners haven't had an alternative to stock up on until today. Samsung's new TecTiles 2, which can perform tasks similar to the smartphone maker's previous-generation product, are now available, priced at $15 for a pack of five. They're compatible with all Samsung NFC-enabled Android smartphones, and offer up a variety of functions, such as muting your device when you tap a tag in the boardroom, or checking you in on Foursquare by touching a TecTile in a restaurant, for example. The small square stickers can now be ordered on Samsung's website -- if you'd prefer to pick them up in store, you'll need to hang tight until June.