About 50 Ft. I guess
https://www.walmart.com/search/?query=50%20foot%20extension%20cord&cat_id=1072864&typeahead=50%20foot this is the link
$20 to $60
Or if you wantef to go in call first and ask but they are slow to respond
$20 and higher
The best answer would be on their website.
Actually its is 25
The cheapest is about $10 and they go up to about $50 for a 50 ft cord.
Around twenty
About 20.00
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