Sign in on bn.com. Open Account Settings → Gift Cards and use Check Balance there — that is the official online path.
No account? A B&N cashier can scan the card. Do not type the number into Checkout Saver.
Keep Membership and Nook wallets out of the math. This page is only the store gift card.
Book hauls cost less with discounted Barnes & Noble cards when listed.
B&N put the web checker behind an account. We will not impersonate that form or guess a second URL.
Not automatically. Store gift-card dollars and Nook / digital credit are different. Redeem digital codes on B&N’s digital flow.
No. Membership is a paid program with its own perks. Gift-card cash is prepaid tender.