A tall and slim battery powered Meshtastic/Meshcore case for a Xiao Seeed Studio ESP32/SX1252 kit for LoRa: https://www.seeedstudio.com/Wio-SX1262-with-XIAO-ESP32S3-p-5982.html

Features a clip on hook, perfect for a quick backpack node and slim enough to carry in a pocket. The case is designed around a single 18650 battery for the power. The means of fastening the two sides of the case is best done with a M2.5 (or M3 for a snug fit) and heat insert for the most reliable connection.