
Give guests peace of mind with Tile (from $20 each with logo for bulk orders). Attach the water-resistant device to things like keys, chargers, memory sticks, or wallets, and if the item is misplaced, it can be tracked instantly using the Tile app. The company offers customization for corporate clients, and the Tiles can be left in bulk or individually wrapped.
Photo: Courtesy of Tile

Chipp’d produces key chains and bracelets (from $44.99; bulk pricing is available) that include QR codes that link to a custom microsite. Organizers can load the sites with agendas, audio, videos, photos, and other event information. They can also continue to add new content to keep guests engaged throughout the year. The key chains and bracelets come in a variety of colors, shapes, and materials and can be engraved.
Photo: Courtesy of Chipp'd