Add to Cart Compare Quick view "How Hot's Your Pile?" Compost Bumper Sticker MSRP: Now: $4.95 Was: The REOTEMP Compost "How Hot's Your Pile" bumper sticker measures 3" x 11 1/2"in and is a great way to promote composting. Put it on your bumper, your compost bin, compost tumbler or just about anywhere! MSRP: Now: $4.95 Was: Add to Cart Compare Quick view