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YITHINC-US Official Store via Amazon [amazon.com] has 12-Pack YITHINC Metallic Shimmer Glitter Outline Gel Pens on sale for $6.99 – $3.50 off when you apply promo code RBFZTPBM at checkout = $3.49. Shipping is free w/ Prime or on orders $35+.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.