Generally I don't include buy1 get 1 50% off deals in my bogo alert posts.
However, there are some exceptions to this rule.
There are products which RARELY go on sale & or NEVER have a buy 1 get 1 FREE, so the only way to get it at reduced cost is to take advantage of Buy 1 get 1 half off special.
CVS is having a CRAZY sale this week.
You need to use your Extra Care Card to take advantage of the deals.
Generally they impose a limit of 6 to their BOGO specials.

Spend $15 Get $7 extra bucks when you buy REVLON Cosmetics
limit of 1 per household.
Milani Buy 1 Get 1 50% Off Lip or Nail Color
Great Dupes for MAC & China Glaze
Essence of BEAUTY (I've been waiting for this one!)
Buy 1 Get 1 50% Off All Essence of Beauty Cosmetic Accessories
Love their BRUSHES
CoverGirl Lash Blash Length Mascara (Have been wanting to try this)
You pay $8.99 but receive $2.00 extra bucks reward. It's like getting it for $6.99 after extra care bucks. Limit of 1 per household
L'Oreal FACE Buy 1 Get 1 50% Off
A great time to take advanatage of true match if you are desperate, but otherwise, wait for Buy 1 Get 1 FREE
L'Oreal HiP Cosmetics ALL Buy 1 Get 1 Free
L'Oreal Telescopic Explosion Mascara $9.99 PRICEY but I want to try this!

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Rite AidBuy 1 Get 1 50% Off Garnier Skin Care

$30 Single Check Rebate on purchase of $100 worth of
L'Oreal Select hair, cosmetic & skin care products. Sign up @ riteaid.com/SCR or by mail.
L'Oreal Foundation, Powder, Blush or Concealer Buy 1 Get 1 Free!
Look for $2.00 Off True Match Coupon in Most Sunday Papers
L'Oreal Skin Cleansers or Eye Makeup Removers $5.99

Buy 1 Get 1 50% Off
Maybelline Full Line Cosmetics

40% Off
REVLON Lip & Nail Color
Buy 1 Get 1 Free
REVLON Beauty Tools
Buy 1 Get 1 50% Off
Rite Aid Brand Salon Plus Implements
Buy $15 of
Sally Hansen or
LaCROSS Get a $3 Single Check Rebate
Wet N Wild Nail Polish $1
Wet N Wild Eye & Lip/ or Nivea Lip Care $2
Wet N Wild Fantasy Makers Buy 1 Get 1 50% Off
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Walgreen'sAndrea Ardell Lashes Sale $3.49
HeelTastic $9.99 YAY, no online shipping/handling if you buy in person
Buy 1 Get 1 50% Off
Maybelline Foundation, Powder, Concealer, Blush or Eye Cosmetics
Wet N Wild Fantasy Makers Makeup $.99 to $4.99 Get 1st pick of the lashes etc.
Studio35 Salon Collection or Brushes Buy 1 Get 1 50% Off