I would suggest buying the concentrated TBS, so all you have to do is dilute it and add the tween 20.

For PBS and TBS... I won't make it from scratch.

https://www.abcam.com/protocols/buffer-and-stock-solutions-for-western-blot#8

http://www.bio-rad.com/webroot/web/pdf/lsr/literature/Bulletin_6376.pdf

I always use

TBS-T (20 mM Tris-HCl pH 8.0, 150 mM NaCl, 0.1% Tween 20)

It is actually Tris-buffered saline containing 0.1% Tween 20.

You can also go through our published article

Article Investigation of a Novel Hepatitis B Virus Surface Antigen (...