In today’s economy, it’s increasingly rare to find a true “buy two, get two free” deal. Maybe the supermarket will give you 50 percent off your second item, or a big-box store will offer you a coupon if you spend a certain amount in a department. Since these opportunities are so rare these days, shoppers were more than thrilled when they found two packs of beauty items for just $1.25 at Dollar Tree. The new packaged sets — which some shoppers are calling “goodie bags” — include nail polish, mascara and makeup accessories — all from big-name cosmetic companies.

RELATED: Dollar Tree Shoppers Find 7 New Beauty Products for Just $1.25: “The Best Ever.”

“What. Is. That?” shouted shopping influencer Alexis Simone (@itsalexissimone) when she came across a huge display of the two-packs at her local Dollar Tree. Her store was filled with Wet n Wild duos, including an eyebrow pencil brush set, a precision makeup kit, and two pairs of false eyelashes.

“This is such a great find,” she said. “We all get some.”

For comparison, a pack of Wet n Wild false lashes costs $5.29 on Amazon, so you’re saving about $9 over the two-pack at Dollar Tree. Plus, the latter includes lash glue for each pair.

Another Dollar Tree shopper Taylor Nelson (@taylornelsonofficial) also found Wet n Wild two-packs in her store. In addition to the false eyelash sets, she snagged a mascara/brow/lash brush duo.

In the comments on the video, another shopper said, “For 1.25, the mascara is really good,” to which Nelson replied, “Agreed!”

They are referring to Wet n Wild’s Big Poppa volumizing mascara, which is available on Amazon for $6.50, has nearly 4,000 reviews, and a 4.1-star rating.

And TikToker @dollar_enthusiasts spotted a similar set with an eyebrow/eyelash brush and fun stick-on face gems (that would be perfect for Halloween).

RELATED: Dollar Tree sells the exact same beauty products as Amazon and Ulta for $16 cheaper.

Next, Nelson grabbed a nail care two-pack from Dollar Tree brand b.pure. The “Berry Nail Hydration Set” includes a nail revitalizer and a cuticle hydrator.

Dollar Tree Shopping Influencer Alexx Dirt (@alexx_schmutz) found a “Citrus Nail Conditioning Set” that contains a nail hardener and a cuticle conditioner.

Schmutz also came across another nail set in her shop – this time a two-pack of polish from the luxury brand OPI. It was a sky blue color and a darker shade of blue.

“My store sold out of OPI nail polishes in one day. I was lucky to get one of each,” another Dollar Tree customer commented on her video.

As any diehard Dollar Tree shopper knows, inventory is constantly changing, so it’s definitely a good idea to grab these beauty sets while you can!