Get some free stickers from TNB Naturals.
TNB Naturals is a company from British Columbia, Canada mostly known for their natural CO2 generator called "The Enhancer".
"The Enhancer" is the highest performing natural CO2 generator on the market today. Perfect for any indoor garden or grow room. High and usable levels of CO2 with no added equipment that can bring 30-50% higher yields!
Visit their website to learn more about their indoor gardening products and their instagram page to find out how you can get free stickers.