Every week, TajPrice scans Cosrx listings across Iraqi online stores to see where prices moved and where your money goes further. For the week of September 15 to 22, 2026, ten Cosrx products were each available in at least six stores, and the gap between the cheapest and the most expensive listing is still wide enough to matter. One item is selling for more than five times its lowest price. Two minutes of comparing saves you a real amount of money, so here is what this week looks like.
ESSENCES AND SERUMS: THE CORE OF THE ROUTINE
Snail mucin is still the most widely stocked Cosrx product in Iraq. 
Cosrx Advanced Snail 96 Mucin Power Essence - 100ml starts at 14,000 IQD and appears in 9 stores, the widest availability on this list. Prices run from 14,000 up to 25,000 IQD, an 78.6% spread. Since a 100ml bottle lasts roughly two to three months with twice-daily use, paying the higher price at a random store is simply money you do not need to spend.
For dehydrated skin, 
Cosrx Hyaluronic Acid Hydra Power Essence - 100ml starts at 17,500 IQD across 8 stores, with a 42.9% spread up to 25,000 IQD. The formula is oil-free and light, which suits Iraqi heat better than heavy creams. The spread here is moderate, so start with the cheapest store and check the delivery fee before deciding.
If you are after firmness and a brighter look, 
Cosrx The 6 Peptide Skin Booster Serum - 150ml starts at 16,500 IQD in 7 stores, with a 69.7% spread up to 28,000 IQD. The 150ml size is unusually large for a serum, so one bottle carries you a long way. With a spread this size, it is worth waiting a day for delivery from the cheaper seller.
CLEANSERS: WHERE PRICES ARE MOST STABLE
Cosrx Low pH Good Morning Gel Cleanser - 150ml starts at 11,000 IQD and is listed in 8 stores. The range, 11,000 to 15,500 IQD, is only 40.9%, so the difference between stores is small. That means you can choose based on delivery speed, cash on delivery availability and store rating instead of chasing the last dinar.
Cosrx Salicylic Acid Daily Gentle Cleanser - 150ml starts at 11,200 IQD in 8 stores, ranging from 11,200 to 16,000 IQD, a 42.9% spread. Salicylic acid combined with tea tree oil makes it a good fit for oily and blemish-prone skin. One note: do not stack it with the BHA liquid below in the same routine, or you risk over-exfoliating.
TONERS AND TREATMENTS
The lowest price on this whole list belongs to a toner. 
Cosrx AHA-BHA Clarifying Treatment Toner - 150ml starts at 7,000 IQD in 6 stores, but climbs to 18,000 IQD elsewhere, a 157.1% spread. When a gap is that big, be careful. Check the seller rating, ask about the expiry date, and treat listings that are dramatically cheaper or dramatically more expensive than everyone else with caution. A genuine 150ml toner at 7,000 IQD is a real bargain; at 18,000 IQD it is not.
Cosrx BHA Blackhead Power Liquid Cleanser - 100ml starts at 14,300 IQD in 7 stores, with a 60.8% spread up to 23,000 IQD. The 4% betaine salicylate formula is a gentle BHA, best used two or three evenings a week on clean, dry skin. Never use it on the same night as a strong acid toner.
SUNSCREEN: A DAILY SPEND, SO PRICE MATTERS
Cosrx Aloe Soothing Sun Cream SPF 50+ - 50ml starts at 10,000 IQD and is available in 8 stores, but the range reaches 18,000 IQD, an 80.0% spread. Aloe makes it comfortable on sensitive and dry skin, and SPF 50+ is the level you want for Iraqi daylight. Because you should reapply through the day, this is a product you repurchase often, so the cheapest store saves you money every single month.
Cosrx Ultra - Light Invisible Sunscreen - 50ml starts at 15,000 IQD in 6 stores, ranging from 15,000 to 19,500 IQD. That 30.0% spread is the tightest pricing on this week's list, which suggests the market price has settled. It is the better pick if you dislike the heavy, greasy feel of sunscreen.
SPOT TREATMENT
Cosrx Acne Pimple Master Patch - 24 pcs is the cheapest item here at 1,500 IQD, and it is stocked in 7 stores. But the same 24-piece pack is also listed at 8,000 IQD, a 433.3% spread, the widest we tracked this week. These hydrocolloid patches are waterproof and absorb impurities overnight, so buying two or three packs at the low price is a reasonable move if you break out regularly. At 8,000 IQD, you are paying more than five times the market low for the exact same box.
HOW TO BUY SMART THIS WEEK
Compare at least three stores before you commit. The Cosrx price landscape in Iraq is uneven, and the difference is often not small.
Treat any spread above 100% as a warning sign rather than a bargain. Verify the seller, ask about expiry dates, and prefer stores with real reviews.
When the spread is below 45%, as with the cleansers and the invisible sunscreen, stop chasing the lowest number and pick the store with the fastest delivery and cash on delivery.
Sunscreen and cleansers are repeat purchases, so buy them where they are cheapest this week and keep a spare.
Essences and serums are where comparing saves you the most, because their spreads are the widest.
That is this week's roundup. Prices in Iraq change quickly, so check the live comparison before you order, and remember that a low price from a store you trust beats a slightly lower price from a seller you cannot.