--- product_id: 509072774 title: "CO2BAG® M - Natural CO2 Generator for Grow Tents, Indoor Plants & Greenhouses | Boosts Growth, Yield & Harvest Speed | Organic Hydroponic Supplement | Compact & Maintenance-Free (Medium 1-Pack)" brand: "co2bag" price: "$46.05" currency: USD in_stock: true reviews_count: 13 category: "Co2 Bag" url: https://www.desertcart.us/products/509072774-co2bag-m-natural-co2-generator-for-grow-tents-indoor-plants store_origin: US region: United States of America --- # Lasts 3 months nonstop Up to 20% bigger harvests Optimized for 2m² grow spaces CO2BAG® M - Natural CO2 Generator for Grow Tents, Indoor Plants & Greenhouses | Boosts Growth, Yield & Harvest Speed | Organic Hydroponic Supplement | Compact & Maintenance-Free (Medium 1-Pack) **Brand:** co2bag **Price:** $46.05 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your indoor garden game—grow bigger, faster, smarter! ## Quick Answers - **What is this?** CO2BAG® M - Natural CO2 Generator for Grow Tents, Indoor Plants & Greenhouses | Boosts Growth, Yield & Harvest Speed | Organic Hydroponic Supplement | Compact & Maintenance-Free (Medium 1-Pack) by co2bag - **How much does it cost?** $46.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/509072774-co2bag-m-natural-co2-generator-for-grow-tents-indoor-plants) ## Best For - co2bag enthusiasts ## Why This Product - Trusted co2bag brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **100% Safe & Organic:** Steady, heat-free CO2 release that’s safe for you and your plants. - • **Compact & Space-Smart:** Perfectly sized for small grow tents and indoor gardens up to 2m². - • **Hassle-Free CO2 Supply:** No tanks, regulators, or electricity—just hang and grow effortlessly. - • **Boost Growth & Yield Naturally:** Accelerate photosynthesis for faster, healthier plants and bigger harvests. - • **Trusted by Thousands of Growers:** Join a community of indoor gardeners who swear by this Finnish innovation. ## Overview The CO2BAG Medium is a maintenance-free, organic CO2 generator designed for indoor growing spaces up to 2m². It naturally boosts photosynthesis, resulting in up to 20% larger yields and faster harvests over a 3-month period without the need for electricity or complex equipment. Trusted by thousands, it offers a safe, compact, and budget-friendly solution for hobbyists and professional growers alike. ## Description desertcart.com: CO2BAG® M - Natural CO2 Generator for Grow Tents, Indoor Plants & Greenhouses | Boosts Growth, Yield & Harvest Speed | Organic Hydroponic Supplement | Compact & Maintenance-Free (Medium 1-Pack) : Patio, Lawn & Garden Review: CO2 in action - Works like a charm Review: desertcart hurts people - desertcart keeps intentionally mis-delivering all my it items this time there targeting my co2. Best co2 in the game if you know what you are doing with it. Real big shout out to the owner of co2 bag m you are incredible! Sponsor me I will show how good your product is I am in love!! Great work ## Features - 🚀 ACCELERATE GROWTH & YIELD: Boost photosynthesis naturally. Our consistent CO2 supply leads to significantly faster plant growth, quicker fruit ripening, and up to 20% bigger, healthier harvests. - 🌿 EFFORTLESS & MAINTENANCE-FREE: No expensive tanks, regulators, or electricity needed. Simply hang the bag in your grow space above plant height and let the natural process work 24/7 for up to 3 months. - 📐 PERFECT FOR GROW TENTS & SMALL SPACES: One Medium CO2Bag is optimized for areas up to 2m² (21 sq. ft). It’s the ideal budget-friendly solution for hobby growers and compact indoor gardens. - ✅ SAFE, ORGANIC & EASY TO USE: 100% safe for plants and people. Our organic formula releases CO2 steadily without heat, creating the perfect atmosphere for your green room. - ⭐ THE GROWER’S CHOICE: Join thousands of satisfied indoor gardeners. We stand behind our Finnish innovation—if you’re not seeing the results, we’ll make it right. Shop with confidence! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLCPDYC9 | | Best Sellers Rank | #44,874 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,221 in Garden Fertilizers | | Brand | CO2BAG | | Brand Name | CO2BAG | | Coverage | 4 m2 or 43 ft2 | | Customer Reviews | 4.0 out of 5 stars 654 Reviews | | Item Weight | 100 Grams | | Manufacturer | CO2BAG | | Mixing Ratio | 1:0:0 | | Model Number | CO3220 | | Number of Packs | 1 | | Part Number | CO3220 | | Target Species | plants | | Unit Count | 1 Count | ## Product Details - **Brand:** CO2BAG - **Item Form:** Powder - **Item Weight:** 100 Grams - **Manufacturer:** CO2 Products Oy - **Specific Uses For Product:** Indoor growing ## Images ![CO2BAG® M - Natural CO2 Generator for Grow Tents, Indoor Plants & Greenhouses | Boosts Growth, Yield & Harvest Speed | Organic Hydroponic Supplement | Compact & Maintenance-Free (Medium 1-Pack) - Image 1](https://m.media-amazon.com/images/I/51k0OI11CsL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: how long does it last?** A: Depending on the ventilation of the greenhouse and a holes you make in the Co2BAG. One CO2BAG produces carbon dioxide for a greenhouse up to 5 m2 (50 ft2), for 1-3 months. ## Customer Reviews ### ⭐⭐⭐⭐⭐ CO2 in action *by J***T on May 16, 2026* Works like a charm ### ⭐⭐⭐⭐⭐ Amazon hurts people *by L***E on May 18, 2026* Amazon keeps intentionally mis-delivering all my it items this time there targeting my co2. Best co2 in the game if you know what you are doing with it. Real big shout out to the owner of co2 bag m you are incredible! Sponsor me I will show how good your product is I am in love!! Great work ### ⭐ dont waste your money *by J***N on January 14, 2026* I dont think these work at all. My CO2 levels never went up after putting these up. Once I started suspecting that they don't work I put the sensor right next to the bag that has 6 holes poked through it and no change at all in CO2 levels. So waste of money if you ask me ## Frequently Bought Together - CO2BAG® M for Effective Growth | Improves Taste, Color & Yield | Compact & Maintenance-Free for Indoor Growing and Greenhouses. - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/509072774-co2bag-m-natural-co2-generator-for-grow-tents-indoor-plants](https://www.desertcart.us/products/509072774-co2bag-m-natural-co2-generator-for-grow-tents-indoor-plants) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-09*