868 designs from one label$3.99 to $19.99Sizes read from shoe size, not sock size
ZmartSock catalog
Birthday Socks Gift Set Fun for 9 Year Old Boys and Girls with

Birthday

Birthday Socks Gift Set Fun for 9 Year Old Boys and Girls with

4.6 (151)

Party hats, cake slices, and floating balloons cover the knit from cuff to toe. Designed for nine-year-old boys and girls, this set comes ready to hand over inside its own printed box with a matching greeting card. It handles party games, school days, and weekend lounging.

$8.99In stock at the retailer

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SectionBirthday
Price$8.99
Rating4.6 out of 5 from 151 buyers
AvailabilityIn stock at the retailer
LabelHAPPYPOP
Full listing nameHAPPYPOP Birthday Socks Gift Set - Fun Socks for 9 Year Old Boys and Girls with Greeting Card and Gift Box - Child Birthday Present Idea

Reading the listing

What to check before you buy this pair

Ninth birthday pattern

Balloons, birthday cake, and party hats decorate the knit in bold party colors. The design runs across both socks, making them easy to spot when worn with sneakers or running around the house.

Cotton blend fabric

An eighty percent cotton knit gives the pair a soft feel against the skin. Added stretch fibers help the socks pull over growing feet and hold their shape through regular wash cycles.

Box and greeting card

Each pair arrives packed inside a themed gift box alongside a birthday card. The set is ready to hand directly to the birthday boy or girl without extra wrapping.

Sized for nine-year-olds

Shaped specifically for kids turning nine years old. The stretchy knit accommodates everyday shoe wear, staying up at the calf during active birthday games and school activities.

Specification as the manufacturer wrote it, wording and all:

  • CELEBRATE IN STYLE: A fun and festive socks gift box that includes a cheerful birthday greeting card to surprise any 9-year-old.
  • FOR BOYS AND GIRLS: Bright and playful patterns with party hats, cake, and balloons, designed to delight both boys and girls.
  • SOFT COTTON BLEND: Made with 80% cotton for softness, plus stretch for comfort, these socks feel great during any birthday adventure.
  • READY TO GIFT: Packaged in a themed box, this set is a convenient choice for parents, friends, and family celebrating a special child.
  • DURABLE AND COLORFUL: Fade-resistant fibers keep the vivid birthday colors shining, even after repeated washing and wear.

Sizing

Match the shoe size, not the sock size

Novelty socks from this label are sold by the shoe size they fit, and the range on the listing is wide. If the wearer sits at the top of the range, the cuff will be shorter on them than in the photo.

How the sizes work

1Find the shoe rangeEvery product page repeats the range from the label, usually men US 6 to 13 or women US 5 to 10. If the recipient is outside it, the sock will still go on and it will sit lower than the photo.
2Check the heightCrew hits mid calf. Knee-high and thigh-high pairs list a leg length in inches, and that number matters more than the shoe size for anyone tall.
3Look at the stretch contentSpandex and elastane sit between three and fifteen percent in this range. The higher end takes a wider calf. The cotton-heavy pairs stretch less and hold shape longer.