If you’re signed up already, you should’ve just received promo email titled $1 Doorbusters, with stackable $15 off 75(5-9am, $10@9-12) & 50% off entire purchase promos.
Before this go to Rite Aid, ensuring you’ve signed up for their Wellness+Plenti. They will give you $12 Plenti(can be used there OR at other numerous stores too… Macy’s is one example) for purchasing a $50 old navy/gap/BR gift card.
You should also get back another maybe 6% by purchasing with a cash back card enrolled in a rebate/reward service.
Example: $115 minus 15=100 minus 50% =$50 minus $12 Plenti =38 minus $3 cashback =$35
All that being said, this is worthwhile IF you dig Old Navy… I personally think that group of stores is way overpriced.