Here’s a suggestion how you could spend that promo money for memory cards:

Free Nivea Nourishing Care Moisturising Hand Cream, 100 ml with any selected Nivea product purchase. (Valued at $4.19) (Limit 10 per account)

Also

Free Pantene Pro-V 3 Minute Miracle Daily Moisture Renewal Conditioner 70mL with select Shampoo and Conditioners. (Valued at $2.99)

Discount applied at checkout. Free shipping with prime.