REI just launched its holiday sale — I've found deals on Patagonia, The North Face, and more from just $5

The basic Nalgene water bottle is just $5 at REI right now. Made from BPA-free sturdy plastic, this water bottle should last you a long time. This exact bottle has hundreds of 5-star reviews on REI, and is ideal for throwing in your hiking bag due to its lightweight material.

REI's Nalgene water bottle is made from 50% waste plastic, completely leak-free, and is guaranteed to last a lifetime. What more could you want from a water bottle? Oh, it's also 48oz and has a wide mouth so can fit ice cubes! And it's available in 3 more colors, so if the green isn't for you, don't sweat.

I'm actually obsessed with this beanie. This retro, '90s ski style is super in right now, and REI has nailed it with the Trailmade Cuff Beanie. As it's made from 60% recycled polyester and 40% acrylic, it'll keep you warm whether you're on the slopes, hiking outside or running errands in the winter.

The North Face has a knack for making super-stylish, super-comfy gear, and the ThermoBall Traction Mules V are no different. These insulated shoes are soft, warm and slip-on. Think of them like the Crocs of wintertime — convenient and will keep your toes snuggly.

I'm pretty sure the REI 650 Down Jacket is a dupe of Patagonia's Down Sweater. At just $90 on sale, the REI version is $189 cheaper than the Patagonia version, too. REI has taken some inspiration from Patagonia in terms of environmentalism, too. The 650 Down Jacket is made of 100% recycled materials. The 650 Down Jacket is available in six colors in most sizes, so I'm sure you'll find a style you like.

I have Merrell Accentor hiking boots, and I love them with all my heart, so I fully recommend the Merrell Moab 3. They're the most famous Merrell hiking boots for a reason, and now you can get them for just $96 on REI. Although they're only available in this pictured shade, it's a versatile option for everyday hiking boots. They're available in women's size 8.5-10.

The Patagonia Better Sweater is iconic for a reason. This super-soft, lightweight and versatile jacket is perfect for layering or wearing on its own during milder days. Right now, it's available in sizes XS-L in just the pictured brown color. Like you might expect from Patagonia, it's made from 100% recycled materials and is backed up by hundreds of 5-star ratings on REI.

These boots are ideal for wintertime. Thanks to the faux fur lining and the grippy, waterproof build, they're perfect for traversing icy, wet or snowy landscapes. They also have algae footbeds, so every pair is made of eco-friendly materials. If you live in a wet or snowy area, I'd make these boots part of your winter shoe rotation.

This jacket is the perfect combo of style and function. I'm obsessed with the cropped hem, but don't think that means this is a drafty coat. Thanks to the insulated hood, baffles and the 600-fill down insulation, this is a jacket suitable for both the peaks and the streets. It's available in all colors — black, white, blue, brown and orange — in most sizes.

This down-insulated jacket has down-filled baffles, an insulated hood and waterproofing to keep you both warm and dry while out and about in the winter. The inner lining is made of recycled nylon, too. It's available in this gorgeous "Sumac" color, gray, black, and navy, in all sizes.

Though pretty pricey, the North Face Sequoia Triclimate 3-in-1 jacket is a super-versatile, reliable coat. It has a waterproof shell and insulated lining, so it will keep you both warm and dry if you live in a wet, cold area. You can unzip the insulated and waterproof jackets, so you technically have a lightweight waterproof and an insulated coat in one.