With Memorial Day being the unofficial start of summer, it's time to get ready for all the cookouts, pool parties, and various other outdoor activities happening soon. And as is always the case, the holiday also coincides with insane sales from many US brands and retailers, allowing you to upgrade your summer wardrobe for the low.

In celebration of the holiday, we've rounded up some of the best Memorial Day sales online, including deals from the warehouses of high-end retailers, including Barneys Warehouse and Saks Off 5th, as well as affordable destinations including Urban Outfitters, ASOS, and Uniqlo. With discounts ranging from 30 percent to 50 percent off, we recommend acting fast if you're planning to cop.

Discover our selection of the best Memorial Day sales below, and click through to shop and save.

Urban Outfitters

Deal: $10 off orders of $50+, $25 off orders of $100+, $50 off orders of $150+ Ends: May 27

Caliroots

Deal: 30 percent off everything (some exclusions may apply) Discount code: 15YRS Ends: May 29, at 4 p.m. CET

Barneys Warehouse

Deal: 50 percent off select styles site-wide Ends: May 27

Saks Off 5th

Deal: an extra 25 percent off clearance items Discount code: CELEBRATE Ends: May 27

Topman

Deal: up to 50 percent off select styles Ends: May 26

ASOS

Deal: 30 percent off full-priced items when shopping via the app Ends: May 28 at 8 a.m. BST (3 a.m. EDT)

COS

Deal: 30 percent off full-priced items Ends: May 27

Reebok

Deal: 23 percent off orders up to $99, 40 percent off orders of $100+, and 50 percent off orders of $250+ Discount code: MDW Ends: May 28

Uniqlo

Deal: discounts on select items, including jackets, vests, shirts, and collab tees, with prices starting at just $7.90 Ends: limited time

W Concept

Deal: buy one, get one at 30 percent off site-wide, as well as free shipping and returns Ends: May 27 at 12 p.m. EDT

Saturdays NYC

Deal: up to 40 percent off, plus an extra 20 percent off when you spend $125+ site-wide Discount code: Memorial20 Ends: May 27

Zappos

Deal: up to 40 percent off in the men's sale and up to 50 percent off in the women's sale Ends: May 27

Eddie Bauer

Deal: 50 percent off everything online, including clearance items, plus free shipping on orders over $75 Discount code: TRAIL50 Ends: May 28

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