Honestly, only use InkjetSuperstore for compatible multipacks. Name-brand OEM cartridges aren't worth the markup there. Just watch your cart total since you need to hit $50 to dodge shipping fees. Before paying, paste a code into the promo box; their newsletter signup or RetailMeNot almost always has a working 10% off.

Yeah, InkjetSuperstore doesn't have a referral program at all. Don't waste time hunting for invite links. Honestly, just sign up for their newsletter with a burner email to snag the 10% welcome coupon, or buy the multi-packs. Their "Coupon Code" box at checkout always takes sitewide codes they spam on holidays anyway.

Inkjet Superstore doesn't have an ID.me integration or any specific first responder discount at checkout. Honestly, you're not missing much—their generic email signup code usually drops 10% off right away. Just paste that in the "Coupon Code" box at payment. Or grab their multipack bundles; they're already cheaper anyway.

Sign up for their newsletter at least a month before your birthday month to get the email code, but honestly, it’s usually just 10% or 15% off. You can usually find a 10% off code online anyway without waiting. Just check your spam folder around your birthdate because it lands there half the time.