Today Neopets has launched Neopets Shop which currently features custom t-shirts and accessories some of which can be personalized!
Additionally, Neopets sent out a press release announcing the new store which included the following information:
Fans are asked to stay tuned, as long-awaited Petpet keychains, Neopet plushies, including the brand’s first Draik plushie, and other new products inspired by the virtual world of Neopia, will be hitting the store in the months to come!
You can use the code NEOPIAN15 to receive 15% off of your first order! If you have Neopets Premium, be sure to check your NeoMail, for a 20% off coupon (Premium Member coupon is only valid until May 31st)
Note that as of now items can only be shipped within the US and PR, and the items do not come with virtual prize codes.
Update: Neopets has stated that they are working with their partner to add a much requested sizing chart for the apparel and international shipping.