Retailer:
The Source

 

PS4 Back Button Attachment. in stock at The Source and Walmart.

https://www.thesource.ca/en-ca/gaming/p … /108086494
(Cheaper if you have PSP, mine came to $40 all-in. $6 in savings. Free ship to Store. $50 min. for free home delivery)

https://www.walmart.ca/en/ip/dualshock4 … 0200981605

https://www.bestbuy.ca/en-ca/product/pl … r/14380907 (Backorder)

go go go!