Walgreens Propane Tanks, So, to refill a large propane tank of 100 lbs or 12 gallons, you can expect a cost of $69.
![Blue Rhino Gray Propane Tank Exchange - 15 lb Refillable/Exchangeable Steel Tank with Overfill Protection Device in the Propane Tanks & Accessories department at Lowes.com Blue Rhino Gray Propane Tank Exchange - 15 lb Refillable/Exchangeable Steel Tank with Overfill Protection Device in the Propane Tanks & Accessories department at Lowes.com](https://mobileimages.lowes.com/productimages/aec9a195-0231-4e06-bab9-f3ccdcbf912a/64947620.jpg)
Blue Rhino Gray Propane Tank Exchange - 15 lb Refillable/Exchangeable Steel Tank with Overfill Protection Device in the Propane Tanks & Accessories department at Lowes.com
![BFG Propane-Butane Gas Cylinder, to be Filled, Available in Different Sizes 5 kg, Ownership Cylinder, New, unfilled : Amazon.co.uk: Garden BFG Propane-Butane Gas Cylinder, to be Filled, Available in Different Sizes 5 kg, Ownership Cylinder, New, unfilled : Amazon.co.uk: Garden](https://m.media-amazon.com/images/I/61mA-sp44WL._AC_UF894,1000_QL80_.jpg)