Thumb Score: +30 The North Pole via Amazon.com has Set of 4 Multi-Size Whisky Ice Ball Maker Silicone Mold on sale for $19.95 - $17.96 promo code S3TNEN8S (apply at checkout) = $1.99. Shipping is free with Prime or if you spend $35 or more. Thanks JasonKR Note, be sure to apply promo code at final checkout screen Deal Editor's Notes & Price Research: If you don't have Prime, there's free 30-day trial with free 2-day shipping, video streaming & more available. Great for any occasion (Holidays, Christmas, Birthdays & More) - Discombobulated