Walker Supply Company – Hueytown Store › GLYPEX 41% Glyphosate Grass and Weed Killer 2.5 gal. GLYPEX 41% Glyphosate Grass and Weed Killer 2.5 gal. $55.00 Get notified by email when this product is in stock. Click here for shipment updates and occasional marketing. Add To Cart Added! You Might Also Like RM-43 Total Vegetation Control 32oz $44.99 Whole Peas NGMO $25.00 VET LINIMENT GEL 3OZ TUBE $9.95 Quart Screw on Waterer Base Lime Green $3.75 Fertrell Holly Care 4-6-4 Fertilizer – 10 lb $24.95