With orders of $25 or more, Amazon offers Prime members the Disney Frozen LED Light Up Canvas Wall Art, model no. WK318706, for $6.98 with free shipping. (Non-members can spend $49 to bag free shipping.) That's tied with our mention from two weeks ago (although that didn't require a minimum purchase) as the lowest total price we've seen. (It's the best now by $8.) It measures 15.75" x 11.5" and requires three AA batteries (not included).

Note that this item is part of Amazon's "Add-on program" and can only be purchased with an order of $25 or more.