- Popular car on the autobahn
- Popular car scent
- Popular car, again
- Popular caramel candy
- Popular card game
- Popular card game in Germany
- Popular card game since 1954
- Popular Caribbean island
- Popular Carlo?
- Popular carpet style
- Popular carpet type
- Popular cars along the E4
- Popular Cartoon Network programming block
- Popular cat
- Popular cat name
- Popular catalogue company
- Popular CBS drama
- Popular CBS procedural
- Popular celebration site at year's end
- Popular cell phone manufacturer
- Popular center
- Popular cereal
- Popular cereal or board game
- Popular cereal or magazine
- Popular chain store
- Popular chalet style
- Popular charge card
- Popular charity
- Popular charity event
- popular charming woman
- Popular cheese
- Popular children's "find it" book series
- Popular children's book series ... whose protagonist is "hiding" in the circled letters
- Popular children's book series with hidden objects
- Popular children's explorer
- Popular children's paperback series
- Popular children's toy (and this puzzle's theme)
- Popular chilled beverage
- Popular Chinese dish
- Popular chip
- Popular chip flavor
- Popular chip flavoring (... + first 2)
- Popular chips
- Popular chocolate and marshmallow snack
- Popular chocolate bar
- Popular chocolate cookie
- Popular chocolate treat
- Popular chocolate-covered toffee
- Popular Christmas carol
- Popular Christmas gift
- Popular Christmas gifts
- Popular Christmas gifts for dads
- Popular Christmas tree
- Popular Christmas trees
- Popular Chrysler Cruisers, for short
- Popular cider apple
- Popular cigar
- Popular cigars
- Popular cinema name
- Popular civic club
- Popular civil war song
- Popular cleanser
- Popular clog clearer
- Popular clog-buster
- Popular clothing chain
- Popular clothing retailer
- Popular clothing store, with "The"
- Popular cloud
- Popular clown
- Popular clown at kids' parties
- Popular club
- Popular cobbler fruit
- Popular cocktail
- popular cocktail made from a measure of creme de cassis with white wine
- Popular coffee choice
- Popular coffee flavoring
- Popular coffee hr.
- Popular colas
- Popular cold and flu medicine
- Popular cold remedy
- Popular coll. guy
- Popular collectibles
- Popular college course?
- Popular college guy, briefly
- Popular college guy, for short
- Popular college items of the 20's
- Popular cologne
- Popular Cologne Info
- Popular cologne that shares its name with a literary character
- Popular color at Victoria's Secret
- Popular color for a baby girls nursery
- Popular columnist
- Popular combat game
- Popular combo
- Popular comedian, briefly
- Popular comedienne
- Popular comic book since 1942
- Popular commercial campground
- Popular computer
- Popular computer game
- Popular computer logic/guessing game
- Popular computer operating system
- Popular computer typeface
- Popular computers
- popular concert
- Popular condiment
- Popular connection point
- POPULAR Conservative Party
- Popular console since 2006
- Popular construction toy
- Popular contraction
- Popular Converse shoes
- Popular cookie
- Popular cookie brand
- Popular cookie since 1912
- Popular cookies
- Popular cooking spray
- Popular cookout side
- Popular corn chip
- Popular corn chip, informally
- Popular corn starch brand
- Popular cornstarch brand
- Popular cosmetic surgery?
- Popular cosmetics ingredient
- Popular costume party costume
- Popular course
- Popular course in Korean cuisine
- Popular cow name
- Popular cracker
- Popular cracker brand
- Popular cracker topper
- Popular craft site
- Popular crafts e-tailer
- Popular crafts site
- Popular cream-filled cake
- Popular credit card
- Popular Creole dish
- Popular cruise destination
- Popular cruise port
- Popular cruise port, briefly
- Popular cruise stop
- Popular cryptocurrency
- Popular cuisine
- Popular cups
- Popular cured meat
- popular currency
- Popular current state
- Popular current taste
- Popular cut on a platter
- Popular cut?
- Popular daisy
- popular dance music
- Popular dance on 48-Down
- Popular date night choice
- Popular date night option
- Popular date time ... or a phrase that can precede the starts of 20-, 33- and 40-Across
- Popular dates for dates
- Popular dating app
- Popular day to start a diet: Abbr.
- Popular day trip destination ... or a hint to the starts of the answers to the starred clues
- Popular daytime talk show
- Popular Debussy piece
- Popular Debussy work
- Popular deck decoration
- Popular Deco lithographs
- Popular decorator plant
- Popular degrees, briefly
- Popular deli bread
- Popular delivery
- Popular delivery service
- Popular Democratic Association of Timor
- Popular depilatory
- Popular desktop computer
- Popular desktops since 1998
- Popular dessert
- Popular dessert choice
- Popular dessert in Georgia
- Popular Diamond
- Popular diet item
- Popular diet program, with "the"
- Popular digital camera maker
- Popular digital music player
- Popular diner
- Popular diner course
- Popular diner menu letters
- Popular diner orders, for short
- Popular dinner at the dorm
- Popular dip
- Popular dip for 48-Down
- Popular dips
- Popular disco dance
- Popular disco era pastimes?
- Popular disco-era performers
- Popular discount shoe store
- Popular dish in an Asian cuisine
- Popular dish in Seville
- Popular dishwasher soap
- Popular disinfectant
- Popular disinfectant brand
- Popular disinfectant brand that fights what's hidden in the answers to starred clues
- popular disney character donald
- Popular dispensers: Abbr.
- Popular Dodge model in the '80s
- Popular dog
- Popular dog 105-Down
- Popular dog breed, for short
- Popular dog crossbreed
- Popular dog name
- Popular dog's name
- Popular doll
- Popular dolls
- Popular Don
- Popular donut
- Popular dorm dish
- Popular dorm poster subject
- Popular dot-com site
- Popular dot-com stock
- Popular Downing Street address
- Popular drink mix
- Popular drink order?
- Popular drinks
- Popular dude
- Popular dunker
- Popular dunker (Var.)
- Popular Dutch export
- Popular DVR brand
- Popular DVRs
- Popular e-mail program
- Popular e-mail provider
- Popular e-reader
- Popular ear cleaner
- Popular Easter dish
- Popular Easter entrée
- Popular Easter meal
- Popular Eastern beverage
- Popular eatery, initially
- Popular eclectic magazine
- popular edible brassica
- popular edible fish
- Popular electric cars
- Popular email provider
- Popular emollient
- Popular ending?
- Popular energy drinks
- Popular engine additive
- Popular English doll
- Popular entree
- Popular entree salad
- Popular ethnic cuisine
- Popular european sport