Treat mom to a free burger on Mother's Day.

This weekend is dedicated to celebrating Mother's Day by showing love and appreciation by giving flowers, making sweets, and offering a lavish brunch with Champagne.

Burger King is offering free Whoppers as a Mother's Day gift for fans of the meaty sandwiches.

Burger King is bringing back its well-liked buy one, get one (BOGO) Whopper offer on May 12.

Give mom the gift of a Whopper when you buy one at regular price (which usually begins around $7 depending on location) and get another for free.

This promotion officially begins at 10:30 a.m. at participating Burger King locations. Orders may be placed via the BK app or online, with the option to pick up, dine-in, or have it delivered.

After that, you'll be prompted to enter a coupon (or the six-digit number found in your Royal Perks account) before placing your order. Each account can only get one offer.

To take advantage of this offer, you must first have a Royal Perks account.

If you are not currently a Royal Perks member, you can quickly join by downloading the BK app or visiting the Burger King website for additional information.