Tori Spelling Says She's Doing A 'Single Mom Christmas' Amid Dean McDermott Split

Tori Spelling says she's taken on a challenging task this holiday season, as the time for buying gifts is runnin' thin ... something she calls "single mom Christmas."

The actress posted on social media Friday, saying she's got 5 Xmas lists to knock out, with only 3 days left until the big day -- pointing out a nightmare for some gift-givers ... "Missed the Amazon Prime cutoff."

She says she now has no choice but to "brave the mall alone" ... adding, "Crushing this single mom Christmas."

As we reported, her ex-husband, Dean McDermott, posted about their breakup back in June ... saying they both decided to split and "start a new journey of our own." He took the post down but was still moving forward with the divorce.

Remember, there was speculation that Tori and her kids moved into an RV after they were spotted outside of a mobile home when she and Dean parted ways ... and they also briefly stayed in a motel after her place had a bunch of mold.

She's also ended up in the hospital, so it seemed to be a bit of a rough patch for her ... but Tori claimed in July that she's actually better on her own.