Save up to 50% at Nordstrom, Outdoor Voices, and Levi's - plus 5 other sales happening now

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We rounded up the eight best sales and deals happening online today, with savings at Nordstrom, Boll & Branch, Columbia, and Greats. For even more deals and savings across the web, check out Business Insider Coupons.

1. Save up to $580 on mattresses at Boll & Branch

Last year Boll & Branch introduced its first mattress, but it doesn't use traditional memory foam. Instead, the Boll & Branch Mattress uses a five-layer system of naturally derived materials that are designed to be comfortable, cooling, long-lasting, and overall better for the environment. In celebration of Memorial Day, you can save 20% on all mattresses, which is up to a $580 savings.

Shop the Boll & Branch sale now.

2. Save up to 50% sitewide at Nordstrom

Twice a year, Nordstrom holds its Half Yearly sale with massive discounts across the site - and it's happening now. Until June 2, you can save up to 50% on thousands of item including clothes, shoes, home goods, electronics, watches, handbags, and more. For more deals and savings at Nordstrom, visit Business Insider Coupons here.

Shop the Nordstrom sale now.

3. Save up to 39% on Outdoor Voices Sport Kits

Popular athleisure and athletics brand Outdoor Voices just launched new kits that help you save on gear you need for the sports you love. For two days only, you can get Outdoor Voices' Sport Kits for $85 each - an up-to 39% savings. Each kit is made up of a top and a bottom for your selected sport. The selection includes women's apparel for running, hiking, or spinning, and men's apparel for training.

Shop the Outdoor Voices Sport Kit now.

4. Save 20% sitewide at Greats

Founded in Brooklyn and manufactured in Italy, Greats is a premium yet affordable sneaker startup that makes classic and minimalistic footwear. To kick off summer, the brand is having a sitewide sale. Now through May 27, you can save 20% on everything by using the promo code "SUNNY20" at checkout.

Shop the Greats sale now.

5. Save 25% on outdoor gear at Columbia

This Memorial Day, Columbia is having a sale to help you prepare for adventuring outdoors this summer. Now through May 27, you can save 25% on select gear and apparel for men, women, and kids. For more deals and savings at Columbia, visit Business Insider Coupons here.

Shop the Columbia sale now.

6. Save 30% sitewide at Levi's

Levi's is definitely one of the most reliable brands for quality, long-lasting denim. Now through May 28, you can save 30% sitewide on its popular denim by using the promo code "FUNSUN" at checkout. To potentially save more at Levi's, visit Business Insider Coupons here.

Shop the Levi's sale now.

7. Save 50% sitewide, plus an extra 20% at Gap

From business casual essentials like chinos and button-ups to warm weather pieces like bathing suits and sundresses, Gap has everything you need for work and weekends. While they regularly have sales, a really good one is happening right now. Until May 23, you can 50% sitewide, plus you can get an extra 20% off by using the promo code "WARMUP" at checkout. For more deals and savings at Gap, visit Business Insider Coupons here.

Shop the Gap sale now.

8. Save 10% on any order with a mattress at Casper

Casper, the leading mattress-in-a-box startup, is giving customers a nice discount. Now through May 27, you can save 10% on any order that includes a mattress by using the promo code " MEMORIAL19" at checkout. To go along with your mattress, Casper also offers sheets, blankets, and pillows, bed frames, and nightstands. To potentially save even more at Casper, visit Business Insider Coupons here.

Shop the Casper sale now.