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doublehelixx | Staff 91.7K Views
Jul 28, 2026 4:35 PM

45-lb FEIERDUN DS2 Adjustable Dumbbells Set

$57

$110

48% off
+ Free S&Hat Amazon
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Deal Details
Update: This extremely popular deal is still available.

FEIERDUN FIT via Amazon has 45-lb FEIERDUN DS2 Adjustable Dumbbells Set for $89.99 - $33.30 when you apply promo code HBYLDS2521 at checkout = $56.69 -> now $56.60. Shipping is free.
  • Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
Thanks to Deal Hunter doublehelixx for finding this deal.

Editor's Notes

Written by persian_mafia | Staff
  • The deal is $3.78 lower than the previous Frontpage Deal.
  • Our research indicates that this deal is $28.30 less (33.3% savings) than the next best available price from a reputable merchant with prices starting from $84.99 at the time of this post.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This extremely popular deal is still available.

FEIERDUN FIT via Amazon has 45-lb FEIERDUN DS2 Adjustable Dumbbells Set for $89.99 - $33.30 when you apply promo code HBYLDS2521 at checkout = $56.69 -> now $56.60. Shipping is free.
  • Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
Thanks to Deal Hunter doublehelixx for finding this deal.

Editor's Notes

Written by persian_mafia | Staff
  • The deal is $3.78 lower than the previous Frontpage Deal.
  • Our research indicates that this deal is $28.30 less (33.3% savings) than the next best available price from a reputable merchant with prices starting from $84.99 at the time of this post.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

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Top Comments

Community Reviews

This adjustable dumbbell set stands out for its low price and compact home gym use, especially when space is tight. The set is described as arriving quickly, with good quality for the price and the same basic build as a similar version under a different label, just with extra weights. The main drawbacks are the plastic, somewhat flimsy feel and the slow weight changes, which can make repeated exercises tedious. It is a budget-friendly option if convenience matters more than premium construction.

  • Home exercisers with limited space who want a basic adjustable set, because it stores compactly and works well for lighter workouts.

  • Beginners comparing entry-level adjustable dumbbells, because the set feels good enough for the price and matches a similar higher-priced version.

  • Shoppers who want a low-cost starter set for occasional lifting, because it is hard to beat on price and can sit unused without much regret.

  • Buyers who want a solid-feeling adjustable set, because the build can feel cheap and flimsy.

  • Shoppers who need a durable set for frequent use, because the plastic-heavy construction has little resale value and can feel like junk.

  • Lifters who change weights between exercises often, because the adjustment process takes a long time and can become tedious.

  • People expecting sturdy hardware for repeated sets, because the plate-holding nuts can loosen after a few reps and need constant readjustment.

Common Questions (5)

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46 Comments

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Aug 2, 2026 7:09 PM
121 Comments
Joined Oct 2011
pmac-Aug 2, 2026 7:09 PM
121 Comments
Debating if the quality is worth it or not...
Aug 2, 2026 7:47 PM
77 Comments
Joined Nov 2023
TalentedKite7810Aug 2, 2026 7:47 PM
77 Comments
What's the deal with the double dong configuration in pic 1?
Aug 3, 2026 1:28 AM
69 Comments
Joined Feb 2022
shinecrazyAug 3, 2026 1:28 AM
69 Comments
If these are flimsy, does anyone have a recommendation on affordable set that is decent quality?
Aug 3, 2026 6:00 AM
2 Comments
Joined Dec 2011

This comment has been rated as unhelpful by Slickdeals users.

Aug 3, 2026 12:04 PM
78 Comments
Joined Jun 2014
khchaitanyaAug 3, 2026 12:04 PM
78 Comments
I received mine yesterday. Quality is good
3
Aug 3, 2026 2:40 PM
54 Comments
Joined Sep 2023
CyanWater8220Aug 3, 2026 2:40 PM
54 Comments
Thank you!
2
Aug 3, 2026 3:25 PM
42 Comments
Joined Mar 2023
GeminoAug 3, 2026 3:25 PM
42 Comments
Does code works for 90lb set?
1

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Aug 3, 2026 9:55 PM
3.3K Comments
Joined Dec 2015
WB_KAug 3, 2026 9:55 PM
3.3K Comments
Quote from shinecrazy View quoted comment :
If these are flimsy, does anyone have a recommendation on affordable set that is decent quality?
I'm not sure if there are any. I don't think it matters, the middle piece will be flimsy regardless. It's meant for home gym if u can't do big weights, which may favor females. I'm not a strong male so it's pretty decent for me. I use to do 180-200 squats and in my older age.. these seem to be perfect for limited space. I wish there were more pieces to avoid lego practice where we have to reassemble for other exercises, like there would be one kettle holder piece not 3.

I will say I use it to train with my children (11 and younger). And I ended up purchasing a bench and squat rack to cover those muscles. That ended up around $400, and it started with a purchase of these supposedly home gym. I kept both these (of another brand) and my squat rack setup.
1
Aug 4, 2026 2:20 AM
12 Comments
Joined Jan 2026
EfficientBird607Aug 4, 2026 2:20 AM
12 Comments
These feel a bit cheap. Not sure
Aug 4, 2026 3:40 AM
600 Comments
Joined Jul 2018
puncturepremiumAug 4, 2026 3:40 AM
600 Comments
Quote from jgtc15 View quoted comment :
amazon guy delivering these gonna have a fun time
I had a situation where the amazon girl was having a bad day and she pretended to be "concerned" about a package that was like 30 lbs and tried to not deliver it. This was one out of three packages. The only person having fun is likely the buyer if they don't want to deliver it !
2
Aug 4, 2026 7:37 PM
49 Comments
Joined Nov 2010
neeraj27Aug 4, 2026 7:37 PM
49 Comments
Hard to beat the price but I can't recommend this style of adjustable dumbbells and you are literally getting what you are paying for. Takes forever to change weights and eventually it will just start collecting dust. Since plates are not metal and most parts are plastic, they don't have much resale value.
Aug 4, 2026 10:17 PM
81 Comments
Joined Jun 2025
PurpleFang569Aug 4, 2026 10:17 PM
81 Comments
Quote from xIronPonyx View quoted comment :
is it over??? promotional code doesn't seem to work Frown
Walmart have it and its cheaper.
Aug 5, 2026 3:46 AM
206 Comments
Joined Apr 2016
reallymoneyAug 5, 2026 3:46 AM
206 Comments
Quote from gadgetguru View quoted comment :
Walmart has similar Upgo 70 pound set for $69.99 when you clip the $100 off coupon on the ad page.
It's not sold by Walmart which is always a no for me
1
2
Aug 5, 2026 3:58 AM
111 Comments
Joined Dec 2025
HuaeraliceAug 5, 2026 3:58 AM
111 Comments
Not working
1

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Aug 5, 2026 1:41 PM
954 Comments
Joined Dec 2013
DeerUNITAug 5, 2026 1:41 PM
954 Comments
Only 22.5 lb per dumbbell :/

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