Of course, you should be one of the people holding the spear by supporting Ukraine and contributing to their victory over Russia!
Here are some organizations working for Ukraine in different ways.

Swedish Rescuers
Purchases various types of vehicles (ambulances, fire engines, etc.) and delivers them to Ukraine.
https://swedishrescuers.se/

Drones2Ukraine
Trains drone pilots, but also purchases drones and peripherals to be delivered to Ukraine.
https://www.drones2ukraine.se

United 24
Launched on Zelenskyy’s initiative, it raises funds directly for Ukraine through a variety of projects, many of which have attracted attention.
https://u24.gov.ua

Come Back Alive
Ukrainian organization that supports the Ukrainian military through training and equipment.
https://savelife.in.ua/en/

Svenskbyborna Association
Föreningen Svenskbyborna was founded in 1954.
When the association was formed, one of its tasks was to promote the publication of the history of the villagers of Gammalsvenskbyn.
Today, the money goes to humanitarian aid as Gammalsvenskbyn has been hard hit by Russian bombing.
https://www.svenskbyborna.se/

The Blue Yellow Car
The Blue Car buys trucks and quadricycles and then delivers them to Ukrainian units.
https://www.blagulabilen.se/
Other ways to support Ukraine
There are many other ways to support Ukraine and Ukrainians and a good way is to buy Ukrainian goods or to buy from those who in turn donate part of the profits to Ukraine. You get goods and products that you want or need anyway and Ukraine gets a share of it. Win-win!
Here are some examples, if you have more tips, please leave a comment!
The March Initiative
The March Initiative sells coffee, tea and chocolate from Ukraine. By buying from them, you directly support the Ukrainian economy. In addition, the profits are also used to purchase products etc. that are in demand in Ukraine and when they have collected and purchased, they also make sure to deliver to Ukraine.
https://butik.themarchinitiative.com/
BABUSIA
If you live in Malmö, you will of course visit the Ukrainian restaurant run by Anja Allvin (the name of the restaurant means grandmother is a tribute to her own grandmother and her Ukrainian recipes). Profits from the restaurant also go to aid projects in Ukraine.
https://babusia.se/
UAMAZE
Large selection of Ukrainian handicrafts with products designed by Ukrainian artists and made in Ukraine. You’ll find everything from hand-painted Christmas balls to furniture, gift boxes and much more. Perfect if you are looking to buy gifts for someone who is interested in design.
https://uamaze.com.ua/en/souvenirs
Kochut
Exclusive handmade Ukrainian jewelry but also bowls vases and furniture etc. made of wood and resin. NOTE: prices are accordingly, their most expensive engagement ring is priced at 89,000 USD but they have a great selection.
https://kochut.org/en
Saint Javelin
Large selection of T-shirts, mugs and much more. Part of their profits are sent to Ukraine and they try as much as possible to use Ukrainian manufacturers in their production.
https://www.saintjavelin.com/
Systembolaget
Of course, when you visit Systembolaget, take the opportunity to buy Ukrainian products. The link lists their range of wine, beer spirits etc. from Ukraine. Not everything is available in all shops so they have to be ordered.
https://www.systembolaget.se/sortiment/ukraina/
UA-Shorts
A small Ukrainian company selling clothing, including caps, T-shirts and hoodies.
https://ua-shirt.com/collections/caps
Obscene
Czech company selling clothes and other items. A portion of the sales for a certain part of the range goes to charity.
As the name suggests, part of the design is a little more… Udda.
https://eshop.obscene.cz/en/product-category/merch-en/charity-merch-en/
We hold the spearhead!