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TechMatte via Amazon [amazon.com] has TechMark Slide-on QR Code Dog Tag for 1″ Collars for $9.99 – $1 off w/ clipped coupon – additional $5 off w/ code OQAR5ZSW at checkout = $3.99. Shipping is free w/ Prime or $35+ orders.[LIST][*]Note: Promo codes are typically for one-time use and don’t always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page. If using the Amazon app, make sure to hit the arrow that appears in the promo code box to apply the code (before tapping the Continue button).