You can find the complete season on Netflix (International) and BBC iPlayer (UK).
Purchasing the DVD or Blu-Ray from retailers like Amazon ensures you own the content permanently without worrying about streaming rights changes. Peaky Blinders Series 6 Complete Pack
The typically refers to the physical or digital collection of the final season's six episodes. For fans looking to own the definitive version, there is also a Peaky Blinders: The Complete Collection that includes all six seasons on Blu-Ray or DVD. What’s in the Season 6 Pack? You can find the complete season on Netflix
Are you interested in the or just Season 6 ? For fans looking to own the definitive version,
Ensure the pack you buy is compatible with your player. Many Blu-Rays are "Region Free," but DVDs are often locked to specific regions (e.g., Region 2 for the UK/Europe).
If you want a companion book, The Official Guide to the Complete Series provides behind-the-scenes interviews and photographs across all seasons. Quick Tips for Buyers
Which are you in? (This affects region coding and availability.)