Are you ready for Halloween? Got your costumes all set? If not, don’t fret—not only do you still have plenty of time with Amazon Prime, they’re offering an extra 30% off qualifying costumes right now. Just make sure you’re looking at one that qualifies (shipped by Amazon, etc.) and apply coupon code HAL30WEEN at checkout. It turns out that sometimes procrastination is a valid savings strategy! (Also, here’s a tip: They’ve got a fair amount of Christmas/Chanukah stuff in there, too.)

And yes, it works on items already on sale. Plenty of great deals to be had, still.