June 8 is National Best Friend Day, and what better way to celebrate than with BOGO deals? You're always there for each other, so show your appreciation with 2-for-1 sandwiches, sandals, sunglasses, and more. Check out our roundup of the week's best BOGO deals for the best ways to treat your bestie.

If your dad is your best friend, treat him to dapper looks from Jos. A. Bank for Father's Day. Buy one select regular-price item and get a second item for free, including suits, sport coats, dress shirts, sport shirts, and pants. (Eligible items are marked; add two items to cart to see this discount.) We suggest snagging 2 Jos. A. Bank Men's Tropical Blend Slim Fit 2-Button Suits with Plain Front Trousers for $498, a $498 savings.

Not a Bank Account Rewards member? It's free to join.

Give your bestie a mini wardrobe makeover with this sale from Charlotte Russe. (Or opt to gift one item, and keep one for yourself — whatever works!) Buy one women's dress or pair of shoes and get a second women's dress or pair of shoes of equal or lesser value for $12.50. Save even more by taking an extra 10% off orders of $70 via the coupon code "SUNNY10CR" or an extra $15 off orders of $90 via the coupon code "SUNNY15CR". Some exclusions apply. We suggest making this Charlotte Russe Women's Ribbed Strappy-Back Bodycon Dress for $26.99 one of your picks.

Can't decide between shoes or dresses? Good news! You can mix and match dresses and shoes.

EyeBuyDirect Sunglasses

Summer is here, and everybody needs stylish shades. Buy one pair of sunglasses frames for $15 or more and get a second pair of equal or lesser value for free via the coupon code above. Choose from a variety of shapes, colors, patterns, and tints. Some exclusions may apply.

Note: Final prices will vary depending on which lens options you select.

Hardee's: BOGO Baby Back Rib Thickburgers

Take your best buddy to lunch at a participating Hardee's restaurant and enjoy baby back ribs with less mess (theoretically, anyway). Buy one Baby Back Rib Thickburger Combo and get a second Baby Back Rib Thickburger sandwich for free via this printable coupon. Click here to find a Hardee's near you.

McDonald's: BOGO Sandwiches

Looking for a different fast-food treat? Head to a participating McDonald's location after downloading its app for iOS or Android. Buy one sandwich and get a second sandwich for free via the app with this Editors' Choice pick. Some exclusions apply, including Everyday Value Menu sandwiches and Lobster Rolls.

Note: This offer can be redeemed once per day through June 18.