Saw the Target promo codes which you can apply to men's and women's clothing and footwear to get $10 or $20 off depending on how much you spend.
You won't be able to use the codes on clearance items, but I though that it's a good chance to pick up some plus size clothing in which category you can turn the $20 off on orders over $99 code into a "Buy 2 get 3rd one free" offer.
If you opt for a more expensive dress for $59, you can get two tops for $25 and $20 each respectively for a total of $84. In other words, you're getting the $20 top for free.
There are also several pants and tops for $25 each, 4 of them would come to exactly $100 or if you're after quantity you can mix and match anything to reach the $99 minimum spend threshold - on which the discount would work out at 20% off.
That's pretty decent on full priced plus size fashion items, because I think they tend to be more expensive and usually it's harder to find discounts and promotions on them vs. on regular fashion items. You'll also qualify for free delivery, so there are no extra costs to worry about.