$65.99 Mister Landscaper 1/2-in x 100-ft Polyethylene Drip Irrigation Emitter Tubing in the Drip 
1/2 Polyethylene Drip Irrigation Tubing 250' (.600 ID x .700 OD) | eBay
1/2 Polyethylene Drip Irrigation Tubing 50' (.600 ID x .700 OD) - Walmart.com - Walmart.com
