Newegg takes 30% off select Skype cards via coupon code "EMCEKFE57", as listed below. Deal ends June 16. The credits, with prices after coupon:

• $10 Skype Prepaid Credit for $7 (pictured, low by $3)
• $25 Skype Prepaid Credit for $17.50 (low by $8)
• $50 Skype Prepaid Credit for $35 (low by $15)
• Skype 3-Month Subscription Card for $5.94 (low by $3)
• Skype 12-Month Subscription Card for $21 (low by $9)

See all Newegg Coupons.