Glitch items on Dollar General Home items are 2 for 2 cents

Glitch items on Dollar General Home items are 2 for 2 cents. Search through the site to find the items. their site search is awful and slow so it’s impossible to post a link but all the home items are buy 1 get 1 free but when you add to cart they will show for 2 cents. It will show the promo under the item picture. If you find anything please share