If you have a My Best Buy Credit Card, you can choose to "bank" your reward points and redeem them directly for e-gift cards.

Finding a direct discount on a Best Buy e-gift card can be tricky since the retailer rarely sells its own gift cards for less than face value. However, you can secure savings through secondary marketplaces or by timing your hardware purchases to coincide with promotional bundle offers. Top Ways to Get Discounted Best Buy E-Gift Cards

While direct gift card purchases are often excluded from standard cashback (e.g., Capital One Shopping typically excludes them), using these portals to buy the actual products you want can still net you rewards that function like a discount. Critical Tips for Using E-Gift Cards Promotional E-Gift Cards Terms and Conditions - Best Buy