Discovery Channel Store online takes up to 90% off dvds, toys, clothing, and more during their winter sale. Plus, shave an extra 10% off sitewide with code SHOP10 at checkout. The pictured Discovery Fire and Ice Volcano drops from $24.95 to $4.99 to $4.49. Also take a look at the Men of Discovery DVD, which includes 4 disks of Discovery episodes with everyone's favorites like Dirty Jobs, Mythbusters, American Chopper, and Man vs. Wild for $7.99, lowered to $7.19 (originally $49.95). Shipping starts at $6.95 and there is sales tax in CA, KY, MD, MS, SC, TN, TX, and VA.