Holiday sets are spreading the tinsel at iTunes, led by RCA's Pentatonix, whose A Pentatonix Christmas sits at #2 on the album leaderboard; their prior holiday outing, That's Christmas to Me, is #15 in the standard edition and #21 in deluxe.

Other Yuletide collections decking the upper halls are 'Tis the Season from Republic's Jordan Smith (#6), The Essential NOW That's What I Call Christmas (#11), Michael Bublé's perennial Christmas on Reprise (#12), Simply Christmas from S-Curve's Leslie Odom, Jr. (#17), Glow by Warner Music Nashville's Brett Eldredge (#18), Lauren Daigle's Centricity set Behold (#19), Sarah McLachlan's Wonderland on Verve (#20), Jimmy Buffett's 'Tis the Season (Mailboat, #24), Chris Young's It Must Be Christmas (RCA Nashville, #25) and Mariah Carey's classic Merry Christmas (Sony Legacy, #27).

There's plenty more besides, and we'll continue tracking what's stuffing the old digital stocking as the season progresses.

On the streaming side, where holiday music has yet to give way top hip-hop and pop titles, the new PTX is #18 at Apple Music and Bublé #30.

Pass the eggnog.