Arizer's headline offer right now is the 20% off sitewide deal, which applies to everything in the store and works best for most shoppers. Since this is a percentage discount, the more you spend, the more you save, but you'll also want to check whether any of the targeted bundle and product deals might beat it for your specific purchase.
Shopping for a Solo II Max: If the Solo II Max is your main purchase, skip the sitewide 20% and grab the Deal Of The Month instead—you get 30% off when you buy it, which is substantially better than the sitewide deal.
Buying the Go SRT Bundle: The 19% off Go SRT Bundle deal is close to the sitewide 20% offer, so compare the two at checkout. On a bundle that qualifies for both, the sitewide 20% will likely come out ahead by a small margin, but the difference is marginal.
Getting the Air SE: The Air SE has its own $10 off deal. Whether this beats 20% off depends on the Air SE's price—if it costs $50 or less, the $10 discount is worth 20% or more, making it competitive with the sitewide offer; above $50, the sitewide 20% will save you more. Do the math in your basket to be sure.
First time customers: If you're new to Arizer and haven't signed up yet, consider joining the newsletter for special offers and promotions before you shop. This can sometimes unlock additional discounts or early access to deals beyond what's advertised here.
Combining offers: Only one discount applies at checkout, so you'll need to pick the one that saves you the most. Add your items to your basket and compare the final saving under each eligible offer—the one that cuts the most from your total is the one to use.