Slumberjack 40F Sky Pond Mummy Sleeping Bag price history and forecast - Slumberjack 952821020-WM
Slumberjack 40F Sky Pond Mummy Sleeping Bag

Slumberjack 40F Sky Pond Mummy Sleeping Bag

Brand:
Slumberjack
Model Number:
952821020-WM
UPC:
636533131180
EAN:
0636533131180
Walmart SKU:
543820156
Key Takeaway

Current pricing at $12.00 reflects recent market activity, running 0.0% below the 90-day average.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$31.99
Lowest Price
$12.00
Most Recent Price
$31.99
Average Price
$31.37
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$33.97
Lowest Price
$12.00
Most Recent Price
$12.00
Average Price
$20.75
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Slumberjack 40F Sky Pond Mummy Sleeping Bag since 12/6/2022. The most recent price update was on Mar 10, 2025.

Price Range: Over the past 90 days, the price has ranged from $12.00 (lowest on 1/26/2025) to $33.97 (highest on 7/22/2023). The average price during this period is $20.75.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.6/5 from 304 reviews.

Customer Reviews

304 reviews

Customer Reviews

4.6
Based on 304 reviews
5
239
4
31
3
17
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14
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Showing 10 of 304 reviews

Mummy style 4o F sleeping bag.

Renee November 1, 2025

I was looking for a sleeping bag to gift to someone who is homeless. I bought 2 different types. I am very impressed with the quality of this bag. for $14 what a deal. this bag is a 40 degree F mummy style, which is great for keeping the heat in. it has a 2 way zipper as well. we are going camping this summer and these are what we are going to be buying for us.

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great bag for the buck,

Joshua December 4, 2025

I had been trying to order for a while at regular price but when it dropped to ten dollars, who could resist. if reg priced I might balk at its slightly lighter filled shell than represented, but still, it's everything advertised. I was wondering why it was rated so warmly and now I know. it's definitely not. a bag id want to use for anything more than a mild fall morning. in a sturdy well insulated tent. on a cloudy but dry night. having said that, best bag for the buck. great materials and construction. nothing flimsy about it but it comes with nice stuff sack. I bet coupled with a bivy sack this could really be what the doctor order d.

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WalmartCustomer December 18, 2024

I browsed several other sites before ordering. This was a last minute Christmas gift so time was of the essence. This was the cheapest and quickest site compared to other options.

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High quality, spacious for anyone big!!!

RaviReddy August 15, 2025

We do quite a bit of camping and most of my camping gear is from Walmart as they have the best prices on some of the camping equipment. I purchased this mummy style sleeping bag as the standard sleeping bags that come with any camping kits comprising pop-up tents, chairs and sleeping bags don't quite fit me well as I am 6'1" and 215 lbs. What I like about this one is right off the pack, I felt the quality is much sturdier, there is so much room inside the sleeping bag; the shape also contours to my body shape without putting too much compression on the upper body as the standard sleeping bags are kind of tighter near the shoulder area. This one is about 3 feet by 7 feet which IMO is ample space for anyone as big as me. This sleeping back comes with a small bag like most ones, putting back is also not challenging; you just have to make sure to roll it tight pushing out the air as much as possible and don't lose the grip as you get to the end. Once you put it inside the bag, the whole thing will adjust itself properly. I only got to use it one night and it was pretty nice and warm, and it covered my head too. Overall, a great value and high-quality sleeping bag at a great price from Walmart.com.

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Great sleeping bag

AliSplendeur April 27, 2020

I tested this sleeping bag outside in my backyard and inside the house for a living room camp-out. It was comfortable in both settings. This sleeping bag was pretty warm and I found myself having to open it. I'm 5'7 and I still had space lengthwise. I was worried my shoulders would be too broad but that wasn't a problem. It was easy to get in and out of. The double-sided zipper was easy to zip up and down. My only struggle fitting the sleeping bag back into it's carrying bag. I would definitely recommend this to only anyone looking for a good, comfortable sleeping bag.

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Joe December 31, 2025

it was compact but about half size regular mummy bags,the lining seemed polyester ain't used it yet but it seems long enough and zippers work well hopefully it hold the heat might be good for summer or fall camping

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Good when on sale

Y January 12, 2026

Not a bad deal when on sale but I wouldn't necessarily buy it. the warm rating is to high and I need something that can withstand the real cold winters

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Slumber mummy bag

becca October 19, 2024

It is a good quality bag. I purchased it along with another brand that is slightly smaller and I prefer the look of the Slumberjack. It holds it's shape nicely and is easy to transport. The price is very reasonable and am pleased with this purchase.

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Pamela January 4, 2026

Summer bag or use inside another bag not the roomiest bag. Then I am a kicker and a thrasher in my sleep.

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Not warm enough!

Gigi October 19, 2025

This product is not as described. It is a weight more suitable for 65F or higher, definitely not the 40F rated. I wore two layers of wool and a long down lightweight sweater, hat, hood, thick wool socks and even covered my full head and face with the sleeping bag and still was shivering most of the 55F night. Recommend for warm summer nights or indoor controlled environments only. Not suitable for below 60-65F.

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Price History

Historical price data graph for Slumberjack 40F Sky Pond Mummy Sleeping Bag

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

20 records

Third-Party Sellers prices have ranged from $28.79 (Apr 2) to $31.99 (Jun 30) over the past 90 days. Current price is close to the 90-day average of $31.83.

Third-party seller price history for Slumberjack 40F Sky Pond Mummy Sleeping Bag showing recent price changes
Date Price Change % Change
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+0.00 +0.0%
$31.99 $+3.20 +11.1%
$28.79

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