TL;DR: Get a Microsoft Office Professional 2021 for Windows lifetime license for $32.97 through Aug. 9 and enjoy Word, Excel, PowerPoint, Outlook, Access, Publisher, OneNote, and Teams with a one-time purchase.

This is your last chance to ditch Microsoft 365’s subscription fees for good. Through Aug. 9, you can grab a lifetime license to Microsoft Office 2021 for much less than its usual retail price. Simply pay once, download the full software suite, and never worry about renewals again.

We know what you’re thinking, but rest assured, this isn’t some stripped-down lite version either. It’s the real deal. Whether you’re writing reports, crunching numbers, building presentations, managing emails, or wrangling databases, the lifetime version of Microsoft Office has you covered.

It’s a one-time download for one Windows PC, so once it’s yours, it’s yours. The full pro-level toolkit, minus the stress of a subscription. Plus, with instant license delivery and free customer support, getting started is as painless as your new spreadsheet workflow.

No more “trial expired” pop-ups. No more surprise charges. Just the latest versions of Microsoft’s best apps, ready to support all of your work and personal needs.

Download Microsoft Office for Windows while it’s on sale for $32.97 (reg. $219.99) until Aug. 9 at 11:59 p.m. PT. No coupon is needed.

StackSocial prices subject to change.

TL;DR: Pay $79 once (reg. $619) for ChatPlayground AI Unlimited Lifetime and compare 20+ leading AI models side by side, chat with PDFs and images, and generate AI art.

If you’ve ever copied the same prompt into three different AI tools just to see which one gives the best answer, you’re not alone. Different models excel at different things — but juggling tabs and subscriptions gets old fast. 

ChatPlayground AI puts the top AI models in one place, so you can compare responses side by side without the back-and-forth. For a limited time, a lifetime subscription is on sale for $79 (reg. $619).

GPT-4o, Claude Sonnet, Gemini, DeepSeek, Llama, Perplexity, and more — all in one clean interface. It’s built for people who iterate fast, test variations, and actually care about optimizing results.

Beyond comparisons, ChatPlayground AI includes prompt engineering tools to refine outputs, image and PDF chat for context-aware responses, saved chat history for ongoing projects, and AI image generation powered by leading models. There’s even a Chrome extension to integrate it directly into your browsing workflow.

The Unlimited Plan means unlimited messages per month, making it ideal for startups, product teams, marketers, and prompt engineers who run experiments nonstop. You also get priority support and early access to new features and future models.

If you’re already paying for multiple AI tools — or constantly switching between them — this consolidates everything into one streamlined platform.

Grab lifetime access to ChatPlayground AI Unlimited for $79 (reg. $619) and stop juggling models for good.

StackSocial prices subject to change.

Read my full review of the Dyson PencilVac.

The Dyson PencilVac Fluffycones takes the small space vacuum to a whole new level. It’s unbelievably slim and lightweight, and seamlessly scoots into tight crevices near furniture that don’t get dusted often enough. If there are certain spots in your home that you avoid cleaning just because it’s too tight of a squeeze, the PencilVac is about to change your life.

“Fluffy” references the ultra-soft material cushioning the four brush rolls, which provide a gloriously glide on hardwood you don’t want to scratch. The PencilVac’s short battery life and limited suction power wouldn’t be ideal in homes with more than just a few rooms or lots of carpeting.

No stick vacuum takes “stick” as literally as the Dyson PencilVac Fluffycones. It doesn’t have a main body with a battery pack, handle, or dustbin like any other traditional cordless vacuum. It’s just a wand and a funky cleaning head with four microfiber cones as brush rolls — the coolest little vacuum that’s truly grab and go.

The whole vacuum can fit just about anywhere, and tight squeezes are even more accessible with a cleaning head that can spin a full 360 degrees. The agile design led me to so many awkward dusty spots that other cordless vacuums can’t comfortably reach: the small chunks of floor between furniture and the wall, between island and bar stool legs, beside the toilet, or under the low-hanging credenza. The PencilVac had commendable hard floor performance in my apartment, offering near-perfect pickup of daily debris like cat hair and long human hair, kitchen crumbs, multiple types of cat litter, and dust.

Oh yeah, the Fluffycones cleaning head has two dust-detecting lasers. One laser projects out the front to point out the hair and tiny flecks lying ahead, and one laser projects out the back to illuminate anything that you just missed. It’s so satisfying that you’ll accidentally end up cleaning for much longer than you meant to, only to be cut off by the pitiful battery life.

With the precision nozzle wand attached, the PencilVac weighs in at just 2.9 pounds. This uniquely compact design makes cleaning cobwebs out of ceiling corners or dusting baseboards so much less of a pain. The wand’s diameter is just 1.5 inches the entire way down, which made it possible to vacuum behind my dresser without pulling it out a foot from the wall.