STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges price history and forecast - Stem 378563
STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges

STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges

Brand:
Stem
Model Number:
378563
UPC:
046500053801
EAN:
0046500053801
ASIN:
B0DSR38JKP
Walmart SKU:
14440274175
Key Takeaway

Price momentum shifted downward , bringing the cost to $17.97. This represents a 0.0% discount to typical levels.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$13.50
Lowest Price
$13.19
Most Recent Price
$13.19
Average Price
$13.25
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$25.48
Lowest Price
$17.21
Most Recent Price
$17.97
Average Price
$19.53
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges since 3/11/2025. The most recent price update was on Nov 3, 2026.

Price Range: Over the past 90 days, the price has ranged from $17.21 (lowest on 11/26/2025) to $25.48 (highest on 3/11/2025). The average price during this period is $19.53.

Current Trend: Walmart.com prices have ranged from $17.97 (Nov 3) to $17.97 (Nov 3) over the past 90 days. Current price is close to the 90-day average of $17.97.

Customer Insights: Rated 4.6/5 from 4840 reviews.

Customer Reviews

4840 reviews

Customer Reviews

4.6
Based on 4840 reviews
5
3688
4
813
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189
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90
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Showing 10 of 4840 reviews

Only 2 blue refills

Shad May 31, 2026

Did not come with 3 blue refills. Came with 2 blue refills and a cardboard one-sided small sticky trap. Even on the box it says 3 blue double side refills.

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Wow! This thing works!

MeMeBoop April 3, 2026

I was skeptical but the result after one night is impressive! Easy to use. Plug it in and leave it alone. After the very first night I was shocked by the number of ngats stuck on that sticky pad. I thought this Stem light trap will get those annoying 3 or 5 ngats but over 2 dozens of them? I am very pleased that this product actually works! No more magic liquid, no more incense sticks or candles. Just buy this.

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Plug in, blue light and adhesive do the trick

Laurie April 30, 2026

I bought this grand and a different one. I consider this one a bit inferior. It still works and the blue light is not only effective but is a great night light. I like that I’m able to plug it in a socket even in enclosed spaces. I will definitely use plugs in and never any more sprays. Worked first night. The only issue I found was peeling off the cover from the adhesive side. It was tough to pull but also grabs some of the adhesive off. It is sticky enough still. Will still use plugs in but probably not this brand as much.

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Worth the money.

Stem May 30, 2026

Worked like a charm w annoying gnats near my plants. I ve been overwatering turns out. These little blue sheets are amazing! One round of two inserts did the job. So happy.

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Damaged

Charles September 7, 2026

Expensive but works good. Still having problems with fruit flies and gnats.

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Mmmmm not really helping!!

Natalia July 8, 2026

Personally has not worked for us! I bought these because of the mosquitoes that come into our house when the door stays open and when I tell you I've had these every where and for about 2-3 weeks already and nothing has happened. They are still biting me and my baby! I have them on almost every outlet in the house and still nothing. I'm in search of something that will actually help because my baby needs to not be eaten by mosquitoes!

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Fast acting

Teresa May 16, 2026

Caught dozens of bugs within an hour. Great product

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Did not work for us

Kathy June 13, 2026

We have had this up for more than a week and it has only caught a few gnats and one fly, who then got away. I will be returning this.

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Fantastic bug trap kit- no complaints!

JBK3 September 3, 2026

[This review was collected as part of a promotion.] This is a fantastic bug trap kit. It comes with the light and one refill. I had low expectations but it caught a few small flies within hours of using it. Overall it's reasonably priced, efficient and simple to use. My favorite aspect is the soft blue glow when it's plugged in. I like it better than a regular night light. It is bright at night so consider that when deciding what room to use it in. I will continue to repurchase the refills and use this kit.

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Very useful

CatherineS August 30, 2026

[This review was collected as part of a promotion.] Came nicely packaged. Easy to read instructions. Not too bulky and fit nicely in the kitchen for mosquito control. We've been using this for two weeks now and either there aren't as many mosquitoes as we think there are or we have some smart mosquitos. Maybe we just need to place it in a better place. It was priced competitively. Not an eyesore and acts as a nice little nightlight. I'd recommend to anyone looking for fly and mosquito control.

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Price History

Historical price data graph for STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

1 records

Walmart.com prices have ranged from $17.97 (Nov 3) to $17.97 (Nov 3) over the past 90 days. Current price is close to the 90-day average of $17.97.

Walmart.com price history for STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges showing recent price changes over the past 90 days
Date Price Change % Change
$17.97 — —

Third-Party Seller Pricing

8 records

Third-Party Sellers prices have ranged from $13.19 (Nov 1) to $13.31 (Aug 17) over the past 90 days. Current price is close to the 90-day average of $13.22.

Third-party seller price history for STEM Light Trap Starter Kit, Soft Blue Flying Insect Trap with 1 Trap and 3 Cartridges showing recent price changes
Date Price Change % Change
$13.19 $+0.00 +0.0%
$13.19 $+0.00 +0.0%
$13.19 $+0.00 +0.0%
$13.19 $+0.00 +0.0%
$13.19 $+0.00 +0.0%
$13.19 $-0.12 -0.9%
$13.31 $+0.00 +0.0%
$13.31 — —

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