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Wonderweeks Company inc., | CEO: Kyungyoon Kang | Business Registration Number: 653-81-02169 8F, ES Tower, 17 Teheran-ro 52-gil, Gangnam-gu, Seoul, Republic of Korea | email: contact@mom-mom.net | tel: +82-2-1600-9351

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Somssi Gachi

A prop shop cafe where you can melt sealing wax and mail a letter

Updated at 05/04/2026

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  • Address

    133, Buheung-ro, Soheul-eup, Pocheon-si, Gyeonggi-do, Republic of Korea

  • Contact

    0507-1359-9056

  • Facilities

    Diaper changing table, Parking

  • Reservation

    Walk-in on the same day and on-site registration only (no reservations)

  • Open/Closes

    MonRegular closed day
    TueRegular closed day
    Wed11:00 ~ 19:00
    Thu11:00 ~ 19:00
    Fri11:00 ~ 19:00
    Sat11:00 ~ 19:00
    Sun11:00 ~ 19:00

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Prices & Programs of Somssi Gachi

  • [Fees]
  • Letter service pass: 2,000 won
  • Sealing wax pass: 1,000 won
  • Custom perpetual stamp: 10,000 won
  • Decorate a notebook cover: 6,000 won
  • Please check the attached image for detailed menu items and prices.
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Parenting Tips for Somssi Gachi

  • You can do an experience where you write a letter, seal it yourself with sealing wax, and have it delivered by mail in 1 year.
  • This is a cafe operated together with The Somssi Co., Ltd., which makes various cards.
  • You can enjoy a free bookmark-making experience.
  • This is a unique cafe connected to a furniture design cafe, selling various design cards and stamps, stationery, and props.
  • They sell cute props, stationery, cards, stickers, and nano blocks, so you can browse and shop with children.
  • There is a separate inner space called the letter-writing space, where you can buy a letter package, write a letter, and decorate it with various stickers and stamps.
  • Even if you do not buy a letter package, letter paper, postcards, and stamps are provided free so you can decorate and enjoy them.
  • Because the sealing wax experience uses fire, it is best to do it with a guardian.
  • Sealing wax is sold for 1,000 won, but if you join the review event, it is given free, so give it a try.
  • If you join the receipt review event, they also give you stickers and cards.
  • You can also make a perpetual stamp with your own hand-drawn design and engraving. It takes a little time, so it is nice to wait while having a cafe drink.
  • The cafe connected right next door is a furniture cafe run by a furniture designer owner, and you can also purchase various designer chairs and tables.
  • They sell children's drinks and pizza bread, so it is good for eating with children.
  • The cafe also gives out a cookie if you join the review event, so give it a try.
  • You can find it by entering the small alley on the right from the entrance of Bluehands Songu Jungbu Branch. Be sure to look carefully for the sign on the main road.
  • There are trees and a stream, making it nice for a short walk with children.
  • There is a ride-on toy car set out that is great for children to take photos with.
  • There is a diaper changing table inside the cafe.
  • This is also a pet-friendly cafe.
  • There is a large parking lot in front of the store, so parking is convenient.

Somssigachi

Somssigachi is a unique space where a cafe, a gift shop, and hands-on activities come together, making it a lovely place to create special memories with your kids. The experience of writing a letter, sealing it with sealing wax, and receiving it again 1 year later is especially memorable, so it also stands out as a great family outing spot.

Activities to enjoy with your kids

In the letter-writing area inside, you can spend time decorating with letter paper, stickers, and stamps. The letter service pass costs 2,000 won, and the sealing wax pass costs 1,000 won. There is also a free bookmark-making activity, so your child is unlikely to get bored. However, since sealing wax uses fire, adult supervision is required.

A space that is fun to explore

There are many charming items to look around, including stationery, cards, stickers, and nano blocks, so browsing with your child is part of the fun. They also sell drinks for kids and pizza bread, and you can enjoy the electric car photo zone in front of the shop as well as a walk around the area.

Kid-friendly amenities and visitor information

There is a large parking lot in front of the shop, and inside you will find a diaper changing table, which is helpful when visiting with infants and toddlers. However, there are no high chairs, nursing room, stroller rental, or reservations, so it is best to bring anything you may need. The shop is regularly closed on Mondays and Tuesdays, and it operates from 11:00 to 19:00, Wednesday through Sunday.

"If you are looking for a cafe where your child can enjoy a unique hands-on experience, stop by Somssigachi."

FAQ about Somssi Gachi

  • What activities can you do with your child at Somssigachi?
    At Somssigachi, you can write a letter, decorate it with stickers and stamps, and then seal it with sealing wax. There is also a free bookmark-making activity, making it a nice place to spend time with your child.
  • Is the sealing wax activity at Somssigachi suitable for children?
    Yes, the sealing wax activity is available, but since it uses fire, it is best to do it with an adult. If your child is doing it directly, please watch closely and be careful to avoid burns.
  • Does Somssigachi have a diaper changing table?
    Yes, there is a diaper changing table inside the Somssigachi cafe, so you can use it when visiting with infants and toddlers. However, there is no separate nursing room.
  • Does Somssigachi have high chairs or a nursing room?
    Somssigachi does not have high chairs, and there is also no nursing room. If you are visiting with a baby, it is helpful to keep this in mind in advance.
  • What are the opening hours and closed days at Somssigachi?
    Somssigachi is open from 11:00 to 19:00, Wednesday through Sunday. It is regularly closed on Mondays and Tuesdays.
  • How much do the activities at Somssigachi cost?
    The letter service pass costs 2,000 won, and the sealing wax pass costs 1,000 won. Permanent stamp making costs 10,000 won, and notebook cover decorating costs 6,000 won.
  • Is parking convenient at Somssigachi?
    Yes, there is a large parking lot in front of Somssigachi, so visiting by car is convenient. It is also a comfortable option for families.
  • How do you get to Somssigachi?
    You can find Somssigachi by entering the small side road on the right at the entrance of Bluehands Songu Jungbu Branch. Checking the sign along the main road will make it easier to find.
  • Does Somssigachi have menu items that children can enjoy?
    Yes, Somssigachi sells drinks that are good for children as well as pizza bread. It is also a nice place to take a short break after the activity.

Somssi Gachi Address

Address: 133, Buheung-ro, Soheul-eup, Pocheon-si, Gyeonggi-do, Republic of Koreaicon-copy-black

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How to make a reservation for Somssi Gachi?

Walk-in on the same day and on-site registration only (no reservations)