Aside from netting you an early PlayStation Vita, pre-ordering on in the EU means that you’ll be getting an exclusive PS Vita Gift Pack including limited edition merchandise, exclusive content and game discounts for PlayStation Store.

There are two limited edition merchandise for you to choose from:

In Ear Headphones in ‘PS Vita Blue’

No specs are given for the In-ear phones so they may just be standard ones rebranded to fit the Vita.

PS Vita Gaming Wallet

The wallet, seen below, may actually prove useful as the PS Vita branded leather will hold 3 PS Vita cards and 3 PS Vita memory cards aside from your usual wallet fare of cash, credit cards, etc.

Either choice will net you a pre-order code that will unlock PSN voucher codes for the following:

• €5 discount on one of the following PS Vita games on PlayStation Store:
  • Little Deviants
  • Super Stardust Delta
  • Hustle Kings
  • Escape Plan
• Exclusive PS Vita items for PlayStation Home:
  • PS Vita T- Shirt
  • Sunglasses
  • Headphones
  • Trainers and Bag
• Exclusive early access to Frobisher Says! for PS Vita.
• An exclusive PS Vita Avatar for PlayStation Network.

Pre-order starts on November 30 in participating retail outlets.

source: EU PlayStation Blog