Just follow the link above for a free $5 when you sign up for Raise.com. They currently have all Playstation Store gift cards 13.6% (% off changes frequently) off. Add the additional $5 you get for signing up through the referral link above, and you can get a $25 gift card for $16.61. Or a $50 gift card for $38.20. PLUS, you currently get 5% cash back on your purchase, which is added as Raise cash for a future purchase!
Above is just one example. They have gift cards of all sorts, some with even bigger discounts. The $5 you get will work with any future purchase, as it is added to your Raise.com cash total. So if you happen to have a promo code for your first purchase (search google for $10 off you first order), the $5 cash from the referral will work with the promo code combined.
Once again just follow this link: https://geta.raise.com/RELTON9124 or simply enter the referral code RELTON9124 when you sign-up. This current 13.6% discount won't last long.