Yes, there are plenty. On amazon for example there are many Lego Dino toys available for purchase. You could for instance get him the Lego Dino tower takedown.
The only real accessories that can be purchased to match the AT-TE are the accompanying LEGO figurines such as the troops and drones. You can purchase both the AT-TE and the listed figures at the Amazon website.
You can buy lego castle accessories online from argos or toys r us or even from lego themselves.There are several hundreds of other toy stores that also sell them.
You can purchase binocular accessories online from stores such as Cabelas. Alternatively, you can also purchase these accessories from retailers such as Amazon.
You can purchase a LEGO Batmobile online from the official LEGO website. Alternatively, you can purchase this item online from websites such as eBay or Craigslist.
There are many places that one can purchase the LEGO hospital set. Two reliable places to purchase the LEGO hospital set are the websites eBay and Amazon.
You can purchase Audi A4 accessories online from the JCWhitney website. You can also purchase Audio A4 accessories online from retailers such as Amazon.
A Lego gun can be purchased online at the Lego website, where they will take an online payment. Another place to purchase a Lego gun is at the local store, where they sell toys.
You can purchase Lego robots online from the Robotics section of the official Lego Shop website. Alternatively, you can purchase these items online from retailers such as Amazon.
Lego VIP alloys you to purchase Lego items without spending real money
One may purchase a Lego train set online through Amazon, Ebay, Craigslist and Shop Lego. Other ways to purchase a Lego train set online is Cymax, and John Lewis.
There are many online stores where you can purchase TomTom accessories. Some of the more popular stores include Amazon, Ebay and World of Accessories.