$18.42
10 PCS MQ5 liquefied Gas Methane Gas Sensor Combustible Gas Detection MQ-5Amazon$19.90
PANGAEA Gas Detector Portable Natural Gas Tester Detector, Combustible Propane Methane Gas Sensor Sniffer (with Batteries)Amazon$26.99
YK-818 55 Natural Gas Detector Leak Alarm Sensor Butane Methane Gas Monitor, Voice Prompt, Strobe Light Warning, Digital Display (White, No Battery)AmazonSAVE $3.01
$9.98$12.99
Cartoon Cute Red Lighter,Creative and Cool Design,Lighter Adjustable Flame Windproof,Personalized Lighter for Gifts for Girl,Birthday, Outdoor,Barbecue (No Methane Gas) (d0)Amazon$7.99
MQ-7 Smoke Detection Liquefied Methane Gas Sensor Module for-Arduino Carbon Monoxide SensorAmazon$12.98
MEELYHOME Gas Leak Detection 50-1000PPM Flammable Natural Methane Gas Sniffer with Acoustic Visual Alarm for Home, WhiteAmazon$19.79
Natural Gas Detector, Plug-in Natural Gas Alarm and Monitor for Home, Kitchen or Camper, Propane Methane Gas Leak Detector Monitor with Voice Warning & Digital Display - 1 PackAmazon$238.00
Crepe Machine, 15.7 In Commercial Crepe Maker Machine, Methane Gas Spring Roll Maker, Pancake Big Hotplate Non Stick, Ideal for Business, Get-Togethers, Egg Pancakes, Hot DogsAmazon