No room for a full Christmas tree? Half trees may be the perfect solution to celebrate the holidays and not sacrifice style.A half Christmas tree, also known as a corner or wall Christmas tree, is a type of artificial Christmas tree designed to fit into smaller spaces or corners. Above video: These are things Christmas tree sellers want you to knowUnlike traditional Christmas trees that are fully symmetrical and meant to be viewed from all angles, a half Christmas tree has a flat back, making it ideal for saving space in smaller rooms or for placing against a wall.They're growing more and more popular with those that live in small spaces.Half Christmas trees come in various sizes and styles, and they are often pre-lit and pre-decorated for convenience. More and more retailers are selling these specialty trees, some at discounted late Black Friday prices. Can't view the below products? Click here. Goplus 7ft Prelit Half-Shape Christmas TreeThis unique space-saver is still selling at a discount price. The 7-foot pre-lit Christmas tree can be placed against the wall to save more floor space without losing the true color. It is suitable for decorating narrow corners or small rooms, making everywhere full of holiday vibes.Shop all half trees from Amazon here. Christmas Time 6.5 ft. PreLit Half Tree Artificial Christmas Tree with Warm White LED LightsThis model features a full, natural-shaped half silhouette. It's a perfect addition next to the fireplace, in the corner of your office, on the front porch or other hard-to-decorate spaces.Shop all half trees from Home Depot here. The Holiday Aisle 7 ft. Green Pine Cashmere Christmas TreeWayfair also has dozens of half Christmas trees listed at sale prices, including this highly-rated seven-footer. This slender tree is suitable for placing in tight corners or areas with limited floor space, adding more originality to your home.Shop all half trees from Wayfair here.