Here are some websites that target articulation skills:
www.quia.com/pages/speechersclass.html (scroll down to find your specific speech sound)
www.quia.com/pages/havemorefun.html (scroll down to find your specific speech sound)
Tongue Twisters – Try these tricky tongue twisters — find one with your speech sound!
Speech Sound Limericks and Poems – Use this website to create “Mad Libs”-style limericks and poems with your speech sound in them. Choose a story, type in words with your speech sound, and then create your “Wacky Web Tale” for articulation practice.