13 Amazon Buys for Under $40 That Will Make Your Life Easier

You don't need to wait for Prime Day to find a great deal. Amazon has plenty of affordable home products that can make your life easier, from kitchen gadgets to clever storage solutions. One of the best Amazon shopping hacks is to catch these items when they're on sale, which is quite often, so you can always add them to your cart and keep an eye out for prices to drop. 

These 13 practical items, all under $40, are perfect for everyday use and smart ways to stretch your dollars further.

Editor's Note: Prices are subject to change and do not include shipping costs, although most include two-day free shipping for Amazon Prime members. 

Do you hate scraping off all the residue from splattered food in your microwave? There's a quick and easy solution that can fix the problem in a heartbeat.

Check out the Angry Mama Microwave Oven Cleaner to steam clean your microwave with only vinegar and water. The cleaner is simple to use and makes clean-up a breeze for only $7.49. 

Just remove her head, fill the body with vinegar and water up to the fill lines, and microwave her for about seven minutes. Steam vents out of her head and loosens baked-on food, so you can wipe the inside clean with a cloth. Her arms stay cool enough to use as handles when you take her out. 

Testers have noted that boiling vinegar has a strong smell, so you may want to open a window or add a little lemon juice, as the instructions suggest.

An Apple AirTag is a great way to keep track of any number of items you may want to keep an eye on. Slip one in a checked suitcase when you travel, or add one to your bags to help you find them. 

Apple released the second-generation AirTag in January 2026, replacing the original model. A single AirTag costs $23 on Amazon, and a four-pack costs $89, compared with Apple's list prices of $29 and $99. The new version looks the same as the original but has a speaker that's 50% louder, a longer range for Precision Finding, and an upgraded Bluetooth chip. 

It still runs on a user-replaceable CR2032 coin cell battery and is rated IP67 for water and dust resistance. If you spot a first-generation AirTag on Amazon, double-check the listing so you know which model you're getting.

Are you looking for an easy way to have meals ready throughout the week and save money on groceries? Then, you may want to consider prepping your meals ahead of time.

Bentgo Prep 3-Compartment Meal-Prep Containers cost $14.99 on Amazon for 10 trays that feature three compartments to separate food. Throw them in the refrigerator or freezer for a ready-to-go meal, whether you're at work or need a quick dinner when you get home. 

Each set includes 10 custom-fit lids, and the trays stack together to save space in your cabinets. The containers are BPA-free, microwave safe, and top-shelf dishwasher safe, though Bentgo recommends washing the lids by hand for best results. The portion volume is embossed inside each tray, so you can keep track of how much you're packing without measuring.

Nail polish fans can rejoice with this holder for your bottles, which makes it easy to apply to your nails. This simple purchase can make your mani-pedi an enjoyable experience rather than a hassle.

The wearable Tweexy Wearable Nail Polish Holder Ring is perfect for manicures and pedicures to help you keep the nail polish close by. A single ring costs $7.99. 

Tweexy is made of soft silicone and slips over two fingers, or your thumb, like a ring. Squeeze tabs on the sides stretch the rings open so you can move it to your other hand without smudging fresh polish. The brand says it fits all finger sizes and nail polish bottles of every size, from minis to larger luxury brands. 

You can even twist off a bottle cap with one hand while the bottle sits in the holder.

Need to slice a bunch of produce for a homemade recipe? Make it easy with the Joseph Joseph Multi Hand-held Mandoline Slicer for $17.98 on Amazon, which has over 3,800 ratings and a 4.6-star average. 

The mandoline slicer lets you evenly slice cucumbers, carrots, and more with three thicknesses to choose from. It also has an easy-grip handle and a protective guard to keep your hands safe. 

The precision food grip offers three ways to hold your produce: a pinch grip for small items like radishes or garlic cloves, a center grip for round slices of carrots or cucumbers, and a flat grip for longer slices. A non-slip tip keeps the slicer steady over a bowl or cutting board, and it's dishwasher safe for easy cleanup.

Some dogs love a good car ride, but you may be worried about them being safe inside your car.

The AUROTH Heavy Duty Bungee Dog Leash keeps your pets close and connected when you're driving. It comes in two lengths, 4.5 feet and 6 feet, and a variety of colors, depending on your preference, for $12.99. 

The leash clips into most car seat belt buckles to keep your dog secured during the ride. On walks, the shock-absorbing bungee section helps ease sudden pulls, and two padded handles give you extra control in busy areas, such as crossing the street. Reflective stitching also makes you and your dog easier to see at night. The brand designed it for medium and large breeds.

The task of cleaning a car, for example, can be hard to get all that dust and gunk from hard-to-reach places. But the ColorCoral Cleaning Gel Universal Dust Cleaner will make things much easier for $7.99.

The lemon-scented cleaning gel can remove grime from your computer keyboard, computer printer, or anything else with hard-to-reach nooks and crannies. Just knead the gel into a ball, press it slowly into the surface, and pull it back out to lift dust and crumbs away. 

It works on car vents, calculators, cameras, and more. You can reuse it until it turns dark or gets sticky, but make sure your hands are dry, and don't wash the gel in water or use it on liquid spills.

Trying to find the right cable to charge your phone or any other small electronics in your home can get annoying, especially when keeping up with all the wires. 

So grab this two-pack of 4 ft Multi Charging Cables for $8.98 with different plugs to charge your different electronics. You'll only need to find one cable to get any of your electronics up and running again. 

Many two-packs like this combine Lightning, USB-C, and micro-USB connectors on a single cable, so one cord can handle an older iPhone, a newer Android phone, and accessories like game controllers or e-readers. Some versions can charge several devices at once, but data transfer is often limited to one connector, so check the listing before you buy if you plan to sync your phone with your car.

Plastic grocery bags can get plenty of reuse throughout your home or office, but they can also be annoying to store until you need them. Instead, stack them into the Utopia Kitchen Grocery Plastic Bag Holder and Dispenser for $15.99.

The holder is easy to mount on your wall in your kitchen, pantry, or any other space to make grabbing a bag a breeze whenever you need one. The dispenser has a stainless steel exterior that resists fingerprints and holds up to 18 grocery bags at a time. You can mount it with the included adhesive or screws, though some reviewers say the adhesive didn't hold and they switched to the screws. 

Beyond grocery bags, reviewers use it to store zip-top bags or keep bags handy in the garage for cleaning up after pets.

Are you one of those sleepers who wakes up hot and sweaty? Then cool down with this Qutool Cooling Bed Pillow set for $39.99. That price gets you two queen-size pillows.

The pillow is filled with gel foam that helps keep you cool, and is available in standard, queen, or king sizes, depending on your needs. The fill is a blend of shredded memory foam and microfiber, and a zippered cover lets you add or remove filling to adjust the height and firmness. 

One side of the cover uses a cool-to-the-touch fabric, and the shredded foam lets air circulate better than a solid foam block. The foam is CertiPUR-US certified, and the pillow cover is machine washable.

Get organized with these Utoplike 4-Pack Bamboo Drawer Dividers for $27.28. You can use them in any drawer, including desks and dressers, or organize all the utensils in your kitchen.

The spring-loaded dividers can adjust to different drawer lengths, so they're perfect for your deep drawers or ones that may not be a standard size. Each divider expands from about 16.6 to 21.7 inches long and stands 2.4 inches tall. 

The brand recommends them for drawers with an inside measurement of 17.8 to 20.6 inches, so measure before you buy. Non-slip pads on both ends help protect your drawer and keep the dividers from shifting.

Shine a little bit of light on your outdoor spaces with these stylish Brightever LED Outdoor String Lights.

The string of lights is perfect for your patio or other outdoor space and comes in a variety of lengths, including a 100-foot strand of waterproof lights for $29.98. The 100-foot strand comes with 52 shatterproof plastic Edison-style bulbs, including two spares, that give off a warm white glow. 

The lights are dimmable and come with built-in hooks for hanging, and you can connect multiple strands to cover a larger space. Reviewers say the bulbs hold up through rain, though a few report bulbs burning out sooner than expected.

Fluff up your fabrics and reduce wrinkles with these SnugPad Wool Dryer Balls made from premium New Zealand wool.

The balls come in a pack of six for $8.95 and can dry your clothes up to 25% faster, saving you money on your energy bills. They're perfect if you want a natural and chemical-free alternative to your typical dryer sheets or fabric softener. 

The balls work by separating your laundry as it tumbles, which lets hot air circulate more evenly. Since they can last for years, they can also save you from buying dryer sheets over and over. Reviewers also like that pet hair sticks to the wool, making it easy to pull off and toss. 

Some shoppers add a few drops of essential oil for a light scent, since the balls themselves are unscented.

Have you found a good solution for your home, office, or other spaces? 

Then, remember to add the best cash back credit cards to your Amazon account to maximize your extra perks when you shop with the online retailer.

You also may want to consider an Amazon Prime membership to save money on extra shipping costs if you plan to buy several products from the online retailer.

Before you check out, compare a few similar listings, since many of these products come in multiple pack sizes and colors. You can also save items to your cart or wish list and check back later, since prices on Amazon change often.