NFL-Themed iDock Speakers for iphone/iPod drop to $19.99 through Zulily. Even with $5.95 shipping, that comes in $3 less than our last low-price mention from the end of December. One example is the pictured New England Patriots, which has an original price tag of $68. Shipping is free for the rest of the weekend on other Zulily finds after completing your purchase. You are required to enter an email address to view the deals. There is no sales tax (except KY, NV, OH, WA).