Thermal Printshop via Amazon has Nelko P21 Bluetooth Wireless Label Maker (iOS & Android Compatible, White) on sale for $17.08 - $7.17 off when you enter promo code XD7QUT87 at checkout = $9.91. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter babgaly for finding this deal.

Product Details:

• Thermal Printing - Inkless
• High Definition: 203 DPI
• Compatible with iOS & Android phones via Bluetooth connection and the Nelko app.
• Rechargeable
• Note: Not including charging adapter, not suitable for fast charging adapter