Another week, another round of great new deals at the Cult of Mac Store. This go-round, we’ve got a voltage converter that’ll keep you charged all over the world, a powerful mind-mapping tool for more productive studying and reading, a bundle of a dozen top-shelf Mac apps, and an extra-long, extra-tough Lightning cable that’ll outlive us all.

And everything’s going for a fraction of the usual price!

BESTEK Portable International Travel Voltage Converter – 41% off

The digital nomad needs to keep various devices humming all over the world. This international voltage converter is the modern traveler’s best friend, decked out with adapters fit for EU, UK, US, and AU outlets. Its three US outlets will convert 220V input voltage to 110V-120VAC, with four USB ports for simultaneous charging. You’ll never be in need of an extra outlet again, and best of all, the whole thing is built small enough to fit in almost any bag.

Buy now: Get a BESTEK Portable International Travel Voltage Converter for $34.99, that’s 41 percent off.

MarginNote Pro for Mac – 50% off

Instead of letting technology become a distraction, turn it into a tool for productivity and deeper understanding. MarginNote offers a powerful reading tool ideal for students, teachers, researchers, lawyers, and the generally curious. It helps you to quickly organize, study, and manage even large PDF and EPUB documents, letting you take notes, create mind maps, review flashcards, and lots more, all from one central interface.

Buy now: Get MarginNote Pro for Mac for $24.99, half off the usual price.

The Supersized Creative Mac Bundle – 97% off

Getting your Mac is step one in the quest for creativity and productivity. The next, critical step is getting the right apps. Whether you’re a photographer, web designer, illustrator, or any other kind of digital creative, there’s something in this bundle of premium Mac apps for you. From Storyist and Roxio Toast to Aurora HDR and PhotoZoom, Printworks and Scapple, just to name a few, you’ll get a range of useful new tools. As if that weren’t enough, also included are comprehensive classes in photography, video production, and web design.

Buy now: Get access to the Supersized Creative Mac Bundle for $29, that’s a massive 97 percent discount.

Fuse Chicken Titan Plus MFi Lightning Cable 1.5M Black – 29% off

Our iDevices rely on the Lightning cables that keep them charged and synced. Why rely on the typical soft white cables that ship with Apple’s devices when they inevitably fray and break? Titan Plus cables are double sheathed in flexible, high-strength steel, with aluminium housing guarding its connection points, meaning these cables will probably outlive the devices you plug them into. And at 1.5 meters in length, you’ll never find yourself running out of reach again.

Buy now: Get a Fuse Chicken Titan Plus MFi Lightning Cable for $29.99, that’s 29 percent off the usual price.