Shopping at Casper right now puts a clear mattress deal first: the Black Friday Sale offering 25% off mattresses, which is the page's lead offer and is best for anyone buying a mattress. It applies to mattresses across the range online and is the quickest way to cut the price of a new bed. The site also lists other category sales that can beat 25% on certain items.
Large mattress purchase (example purchase over CA$1,000): Use the 25% off mattresses sale. On a CA$1,200 mattress, 25% off takes CA$300 off, leaving CA$900, so the mattress sale saves you CA$300. If the mattress you want is in the "Up to 30% Off Selected Products" range, that 30% saving would be larger: 30% off CA$1,200 is CA$360, leaving CA$840. Check the mattress product page to see whether the higher 30% version applies before you pay.
Buying a mattress plus furniture: Add a mattress to your basket to trigger the buy a mattress and get 25% off furniture offer. The 25% furniture discount is applied automatically at checkout once a mattress is present, so on a CA$400 bedside table you would save CA$100 when a mattress is in the same order. Use this instead of a standalone furniture purchase if you need both.
Adjustable base or bed frame purchase: The Lifestyle Adjustable Base Lift is 20% off, and the Aurora Bed Frame is 20% off as well. For a CA$1,000 adjustable base, 20% off saves CA$200. If you plan to buy an adjustable base and a mattress, compare the mattress percentage and the base's 20%, the mattress sale is separate and the base price will show the reduction on its product page.
Buying pillows: If you only need pillows, the buy one get one 50% off Original Pillow deal applies automatically when you add two selected pillows to your basket; the buy one get one 25% off selected pillow is another running variant on other pillow styles. For two CA$120 pillows, the 50% on the second saves CA$60 (you pay CA$180 total).
Small single item purchases: The Glow Night Light has 15% off marked on the product page, so that is your saving on that specific item. The Foam Pillow at CA$229 is offered at that price point; if that matches your need you get the listed price.
Our records show Casper had 83 offers listed in the 12 months to November 2026 and the biggest percentage sale in that period was up to 50% off in April 2026. Our team has no recorded checkout checks for Casper in the 12 months to November 2026.
When choosing, compare the final totals for the exact items you want and take whichever leaves the lower total. If you buy a mattress plus furniture, use the mattress plus furniture promotion because it applies automatically at checkout when a mattress is present; otherwise pick the single product sale (for example a marked 20% item or the 15% Glow Night Light) or the larger mattress percentage if the mattress appears under the up to 30% selection.