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Dr.W 30.7K Views
Mar 18, 2026 2:36 PM

500ml Costop 3-in-1 Glass Oil Sprayer

$10

$25

60% off
Amazon
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Deal Details
Costop Official via Amazon has 500ml Costop 3-in-1 Glass Oil Sprayer on sale for $19.98 - $10 with promo code NJEB4EOI at checkout = $9.99. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member Dr.W for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 3-in-1 Versatile Design: Quick-press fine mist (0.5g), gentle-press stream, and flip-cap pour functions in one tool; ideal for air fryer cooking, baking prep, BBQ grilling, and salad preparation with precise oil control
  • Leak-Proof Construction: Advanced anti-leak nozzle with one-hand lockable operation; engineered seal system prevents leaks and maintains performance during extended use
  • Health-Conscious Cooking: Replaces chemical aerosol sprays; compatible with olive, avocado, coconut, and other favorite oils; precise 0.5g spray helps control daily oil intake
  • Premium Materials: BPA-free food-grade shatterproof glass; heat-resistant components; 500ml capacity reduces refilling; odorless and non-toxic
  • Air Fryer Optimized: Circular mist pattern for even food coating; ergonomic design with comfortable grip reduces fatigue during extended use

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by Dr.W
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costop Official via Amazon has 500ml Costop 3-in-1 Glass Oil Sprayer on sale for $19.98 - $10 with promo code NJEB4EOI at checkout = $9.99. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member Dr.W for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 3-in-1 Versatile Design: Quick-press fine mist (0.5g), gentle-press stream, and flip-cap pour functions in one tool; ideal for air fryer cooking, baking prep, BBQ grilling, and salad preparation with precise oil control
  • Leak-Proof Construction: Advanced anti-leak nozzle with one-hand lockable operation; engineered seal system prevents leaks and maintains performance during extended use
  • Health-Conscious Cooking: Replaces chemical aerosol sprays; compatible with olive, avocado, coconut, and other favorite oils; precise 0.5g spray helps control daily oil intake
  • Premium Materials: BPA-free food-grade shatterproof glass; heat-resistant components; 500ml capacity reduces refilling; odorless and non-toxic
  • Air Fryer Optimized: Circular mist pattern for even food coating; ergonomic design with comfortable grip reduces fatigue during extended use

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by Dr.W

Community Voting

Deal Score
+69
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Top Comments

mithun2005
550Comments
379Reputation
No Amber glass may make oil rancid. There is a reason most olive oils are in dark bottles. That's my only concern
Go to Comment
Shake-N-Bake
6.1KComments
676Reputation
Lol. That's what he said. He said, "No amber glass may make oil rancid." It's strange wording. He should have said, "Not being amber glass may make oil rancid." Or maybe it was a typo and he meant to say, "non-amber." Either way, his second sentence made it clear (no pun intended) that this not being amber glass could be a bad thing.
Go to Comment
Kairi
1.3KComments
87Reputation
What is so special about this compared to oil dispensers on Amazon for similar price of $9-$10? Just because of the inflated MSRP and accompanying coupon? Don't get duped into buying just because you think you are getting a sale. Even the other ones have: dark green bottle, anti-slip, and anti-clog for the same price.

https://www.amazon.com/s?k=Glass+..._sb_noss_1
Go to Comment

Community Reviews

This glass oil sprayer is mainly valued for giving a fine spray, a pour option, and a cleaner way to use less oil for pans and air fryers. The amber glass and better looking materials stand out versus plastic caps, and the bottle is described as working well at around $8 to $9. The main caution is the wide, flat spray pattern, which offers less tight control than an aerosol sprayer. Clear glass also raises storage concerns for oil, so keeping it out of direct sunlight matters.

  • home cooks who want a quick spray of oil on a pan (and sometimes need to pour) because they report it works well for both spraying and pouring and can help them use less oil for everyday cooking and air-fryer results.

    KumichoPeterGJ

  • people who store cooking oil in the pantry and use it relatively quickly because commenters say clear glass isn't ideal for storing oils, but it should be fine if it's used up before it has time to turn and there's no UV exposure from direct sunlight.

    EchoTonyYianaki

  • buyers who care about less oil mess and want a fine-mist style dispenser because a similar Amazon 2-pack was reported to "not get messy at all" and to work well for olive oil and cooking oil while using less oil.

    EchoTony

  • home cooks comparing glass vs plastic dispensers who want oil that doesn't stick as much to the container because one commenter said the oil doesn't stick to the glass like it did with plastic or steel ones and they were happy with both spray and pour options.

    MMLA

  • people who prefer a wider, flatter spray pattern over a tight aerosol jet because one commenter noted this sprayer's spray is wider/less tightly controlled compared with aerosol, but they still preferred it overall.

    DQ20

  • buyers who are specifically trying to store oil long-term in a clear container because commenters raised concerns that non-amber/clear glass could make oil rancid, and they emphasized clear glass isn't ideal for storing food oils.

    mithun2005EchoTony

  • deal shoppers looking for a big "special" discount versus other $9-$10 dispensers because commenters questioned the value, saying similar oil dispensers exist at the same price and that the sale may be driven by inflated MSRP plus a coupon rather than real differentiation.

    Kairi

  • people who want very tight, highly controlled spray like an aerosol because one commenter said they had more control with an aerosol due to the tighter spray pattern, while this one is wide and flat.

    airj1012

Common Questions (4)

AI-generated summary based on comments from the community. Updated ago

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37 Comments

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Mar 19, 2026 12:35 PM
673 Comments
Joined Jun 2010
YianakiMar 19, 2026 12:35 PM
673 Comments
don't fill it full of oil make sure is out of direct sunlight like against the wall. Shouldn't go rancid if it's used up before. But yeah no idea why isn't dark glass all the time for "oil".
Mar 19, 2026 12:35 PM
11.6K Comments
Joined Aug 2010
J03Mar 19, 2026 12:35 PM
11.6K Comments
Quote from Kairi View quoted comment :
What is so special about this compared to oil dispensers on Amazon for similar price of $9-$10? Just because of the inflated MSRP and accompanying coupon? Don't get duped into buying just because you think you are getting a sale. Even the other ones have: dark green bottle, anti-slip, and anti-clog for the same price.

https://www.amazon.com/s?k=Glass+..._sb_noss_1
You just described a majority of products posted to this website. My guess is this one is being promoted by SD.
Mar 19, 2026 1:02 PM
203 Comments
Joined Oct 2007
monockMar 19, 2026 1:02 PM
203 Comments
Thank you
Mar 19, 2026 2:12 PM
752 Comments
Joined Dec 2004
rcglfrMar 19, 2026 2:12 PM
752 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from TenseOctopus2240 View quoted comment :
It has mostly good reviews on Amazon.

Almost EVERYTHING on AZ these days have mostly good reviews! If you look at the reviews for most items (say 75%) its amazing that so many of them have 4 1/2 Star ratings, even for cheap, junk Chinese items, which is mostly what AZ sells these days.

Take AZ reviews with a grain of salt, because most of them are bogus!
1
Mar 19, 2026 2:13 PM
19 Comments
Joined May 2021
DQ20Mar 19, 2026 2:13 PM
19 Comments
Great deal!
1
Mar 19, 2026 3:27 PM
550 Comments
Joined Jul 2013
airj1012Mar 19, 2026 3:27 PM
550 Comments
Quote from jtree1 View quoted comment :
Interested in something like this to replace the aerosol cooking spray cans. Does this thing actually work well or does it get clogged and nasty easily?
I have a different one, they one they compare it to in the pictures. The only downside for me, is that I feel like I have more control with the aerosol due to the spray pattern. Aerosol is round and tight pattern. This one is wide and flat. I wish it had a different spray pattern but I still like it.
1
Mar 19, 2026 4:15 PM
158 Comments
Joined Jun 2020
CoolStew3336Mar 19, 2026 4:15 PM
158 Comments
Quote from Kairi View quoted comment :
What is so special about this compared to oil dispensers on Amazon for similar price of $9-$10? Just because of the inflated MSRP and accompanying coupon? Don't get duped into buying just because you think you are getting a sale. Even the other ones have: dark green bottle, anti-slip, and anti-clog for the same price.

https://www.amazon.com/s?k=Glass+..._sb_noss_1
Main difference is materials look much better in this compared to all the other plastic caps but mot people prefer amber glass to keep oil from going bad. There is one from brand Gelibo that appears to be the same as this one with amber bottle, but it's $22. There are 2-packs at $16 from brands YARRAMATE, CXINYI and TrendPlain with plastic caps that look exactly the same (not same as this, but same among them) and all have good reviews, my guess is all of those came from the exact same factory.

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Mar 19, 2026 5:12 PM
237 Comments
Joined Nov 2013
PeterGJMar 19, 2026 5:12 PM
237 Comments
https://www.amazon.com/dp/B0F2DJV...tle_1&th=1

have this one, works well and its $8 currently. Like others have echo'd, these are probably all the exact same thing so just get the cheapest one
Last edited by PeterGJ March 19, 2026 at 10:21 AM.
1
Mar 19, 2026 5:46 PM
2.8K Comments
Joined Nov 2009
KumichoMar 19, 2026 5:46 PM
2.8K Comments
I won't comment on this specific oil sprayer (or whether it's worth it over the other $8-10 ones), but I absolutely love my oil sprayer. It's great for a quick spray of oil on a pan before cooking, you can use it to pour when you need more, and overall I feel like I haven't had to use as much when I'm cooking with oil since I only need a quick spray. Even for things like fries coming out of the air fryer are better after a quick spray.
Mar 19, 2026 6:27 PM
279 Comments
Joined Dec 2019
TenderCatfish192Mar 19, 2026 6:27 PM
279 Comments
Finally got one of these over Christmas and love it. Easily Pays for itself over and over not having to buy the one-time-use spray cans of oil.
Mar 19, 2026 9:46 PM
1 Comments
Joined Jul 2014
AthomaswarrwnMar 19, 2026 9:46 PM
1 Comments
It's 20 on amazon right now
1
Mar 19, 2026 11:48 PM
27 Comments
Joined Apr 2024
SmilingKitten6794Mar 19, 2026 11:48 PM
27 Comments
Another deal where Amazon says the code is no good.
Has happened often before in the past.
What's up with this?
Last edited by SmilingKitten6794 March 19, 2026 at 04:50 PM.
Mar 19, 2026 11:55 PM
234 Comments
Joined Oct 2011
sudz28Mar 19, 2026 11:55 PM
234 Comments
Deal appears dead, won't accept coupon.
Mar 20, 2026 12:40 AM
115 Comments
Joined Oct 2025
PowerfulTeam8278Mar 20, 2026 12:40 AM
115 Comments
Is it any better than $2 ones from temu?

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Mar 20, 2026 1:38 AM
24 Comments
Joined Dec 2025
ScarletLlama9602Mar 20, 2026 1:38 AM
24 Comments
There are similar stuff at Marshalls 4.99

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