https://amzn.to/3HwpYtW 16.5-ft Pancellent Ultra-Thin 0.216" Snake Inspection Borescope Type C 1920p HD Endoscope Camera w/ 6 LED Lights on sale for $22.43 - 50% off when you apply promo code 50SB7SJE at checkout = $11.21. Shipping is free with Prime or on $35+ orders.