How can I build a raised flower bed inexpensively?

Check with your local lumber supply stores to see if they have any discounted lumber. Lowe's bundles theirs for a reduced price and Home Depot does a 70% mark down in our area.

Here's a video that might help - https://www.youtube.com/watch?v=eMQ1G4hTS1w

Hello Charlotte! Here are some Hometalk ideas.

https://www.hometalk.com/diy/build/raised-garden-beds/s-diy-raised-garden-bed-ideas-41922100

https://www.hometalk.com/diy/build/raised-garden-beds/the-best-diy-raised-garden-bed-ideas-41263445?expand_all_questions=1

Hi Charlotte! Here's how I built one for my aunt, I also put it on wheels, it could definitely be made larger: https://www.hometalk.com/diy/grow/landscaping/tall-garden-planter-on-wheels-how-to-build-30497124

Here is a great article that makes it look easy enough: https://www.sunset.com/garden/backyard-projects/ultimate-raised-bed-how-to#raised-bed-main

https://www.youtube.com/watch?v=u7I5eFT6XXI

Here is the post from your previous request

There are some good ideas here:

https://www.almanac.com/news/gardening/life-garden/build-cheap-and-productive-raised-garden-beds

Hi Charlotte, I think you could use wood from pallets for this type of project to keep the price down, hope it helps you

https://www.youtube.com/watch?v=DMORpDWq-q8

Hello Charlotte

Get hold of old Wooden Pallets and use them to build your box on legs.

Cheapest way I know..................

Here is a DIY https://www.pinterest.com/pin/73957618869208042/?nic_v1=1apUUX%2Fb6g7cqycVuVcptv30mdsCMNsWMi4%2BwDuOuwyPT52AiqEfY65KWS%2BkbMclfZ

Make it out of pallets. Just make sure they are the safe ones without the chemical treatments..... https://www.youtube.com/watch?v=cyPO1eeiR7s&t=95s

Here is our raised bed! https://www.hometalk.com/diy/build/raised-garden-beds/1st-time-making-a-raised-planter-box-43399832

This might be just what you are looking for:

https://www.instructables.com/id/DIY-Raised-Bed-Planter/

our DIY raised bed was SUPER cheap! https://www.charlestoncrafted.com/diy-raised-bed-garden/

Keep an eye on your local Facebook marketplace or Craigslist for wood, bricks, or cinderblocks that are cheap or free. You could use any of these to build your bed.