Amazon offers Prime members the Fisher-Price Octonauts Deep Sea Octo Lab
, model no. CJM99, for $11.03
with free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $6.85.) That's the lowest total price we could find by $11. It features phrases and sound effects and includes Shellington, jellyfish, volcano, three lava rocks, Vegibot, kelp cake, launcher, flare and three air-hoses. It requires two AAA batteries (not included).
Orders placed via Prime by December 22 are guaranteed to arrive in time for Christmas. (The deadline for standard shipping is today, December 19.)