Summer has always been a slow time for mattress sales, and in between the bookends of Memorial Day and Labor Day, many brands opt to briefly raise prices. I suspect that this year’s summer price hike might turn into a more permanent, widespread increase.

The domestic box office tallied in an estimated $326 million in ticket sales over Memorial Day Weekend, the highest haul for the holiday period ever.

One of our favorite PC brands is beating their already low prices with deep discounts. HP has laptops, desktops, gaming machines and more at massive price cuts, but grab them before the three-day weekend comes to a close.

Here's what you need to know about which retailers are open and closed on Memorial Day, which falls on Monday, May 26 this year.