Carbon Bar and Grill
Thornhill
- Address: 126 Clark Ave E, Suite 4, Markham, ON, L3T 1T1
- Phone: (905) 762-8825
- Open today: 11:00 AM – 2:00 AM

A 6 oz beef burger is $10 every Monday from noon to 1:45 AM at Carbon Bar and Grill in Thornhill, Markham.
$106 oz beef burger
Verified Source: carbonbarandgrill.com (opens in a new tab)
On Mondays Carbon serves its 6 oz beef burger, grilled to order on a sesame seed bun with lettuce, tomato, onion and pickles, for $10. Fries are an add-on for $4. The special runs all day, from 12 PM to 1:45 AM, according to the restaurant's daily specials page.
1 participating location listed in Markham. Call ahead if you are unsure whether your branch takes part.
Thornhill

Verified Source: carbonbarandgrill.com (opens in a new tab)
$121 lb wings

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FROM $15Haddock $15 · halibut $19

Verified Source: carbonbarandgrill.com (opens in a new tab)
$28NY sirloin dinner

Verified Source: carbonbarandgrill.com (opens in a new tab)
$12Half-price nachos supreme
FeaturedGet your first burger for $3 on your first Harvey's mobile app order with coupon code 3BURGER; taxes, cheese and bacon extra.
Verified Source: harveys.ca (opens in a new tab)
$3First app burger
View Deal
FeaturedEvery Monday from 11 AM Symposium Cafe serves a single burger with fries for $6.99 (double $10.99) with a beverage purchase, plus half-off beer pitchers.
Verified Source: symposiumcafe.com (opens in a new tab)
$6.99Burger & fries
View Deal
FeaturedA quarter-pound Canadian beef burger, fries, a Frosty and a drink for $8.99 at participating Wendy's Canada restaurants until November 15, 2026.
Verified Source: wendys.com (opens in a new tab)
$8.99Burger, fries, Frosty & drink
View DealAnswers come from the published offer, last checked October 30, 2026. Confirm details with the restaurant before you go.
Monday $10 Beef Burger runs on Mondays, 12 PM – 1:45 AM. Hours can vary by branch, so check with your location before you go.
It costs $10 (6 oz beef burger).
No. It is only offered at Carbon Bar and Grill, 126 Clark Ave E, Suite 4, Markham.
No app or loyalty membership is needed. The published terms do not mention a reservation, though Carbon does take reservations if you want to book ahead.