Amazon has the 3-Pack of DC Comics The Batman 4" Action Figures for $4.34 with free shipping on $25+ or with Prime. Includes Batman, Selina Kyle, and The Penguin.
Best DC Toy Deals, Superman / Batman Toys on Sale
Amazon has the DC Ultimate Batman Set w/ 4” Batman, Selina Kyle, The Penguin Action Figures, plus Batmobile for $10 with free shipping on $25+ or with Prime.
Amazon has the 4-Pack of Heroes of Goo Jit Zu DC Squishy Figures (Aquaman, Batman, Superman and The Flash) for $14 with free shipping on $25+ or with Prime.
Amazon with Caillu lnc has the Caillu Leather Batman Car Key Fob Cover Keychain $14 - $4 off coupon (check "Apply coupon" box) = $9.99 with free shipping on $25+ or with Prime. They have cheaper versions of this all over Amazon, but this one is genuine leather and has a lot of good reviews!
Amazon has the Fisher-Price DC League of Super-Pets Super Hero & Action Pet Gift Set (Amazon Exclusive) for $11 with free shipping on $25+ or with Prime. Includes Superman, Krypto the Superdog, Batman and Ace the Hound.
Amazon has the DC Comics Battle Strike Batman 12" Action Figure w/ Accessories for $6.61 with free shipping on $25+ or with Prime. Has over 20 different sounds.
Walmart has the LEGO DC Batman Classic TV Series Batman Cowl (76238) for $45 with free shipping. Cool one to display!