SKU: 46942245594

California King Firm Luxury - 14.75g

Sale price$580.05 Regular price$644.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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For Your Every Summer RSVP, with Code: SUMMER15

Description

California King Firm Luxury - 14.75gIf you're building a King mattress, and want something more firm that won't crush under higher body weights, this is for you: A California King 14. 75g 8" QuadCoil base A California King sized QuadMini Our premium zippered stretch cover designed from the bottom up for DIY builds. The 3" QuadMini is an upgrade found in premium commercial mattresses, providing more movement isolation and responsiveness than using latex or foam for your transition layer.

If you're building a King mattress, and want something more firm that won't crush under higher body weights, this is for you:

  • A California King 14.75g - 8" QuadCoil base
  • A California King sized QuadMini
  • Our premium zippered stretch cover designed from the bottom up for DIY builds. 

The 3" QuadMini is an upgrade found in premium commercial mattresses, providing more movement isolation and responsiveness than using latex or foam for your transition layer. 

Our goal in building this bundle for you was to take some of the guess work out of the DIY process. This combination is the right starting point for 90% of our customers.  Finish your build with a nice natural latex layer.  We've partnered with Sleep On Latex to offer their latex through our site for your convenience. If you order the latex at the same time as the rest of your bundle, the return window on the latex will be 30 days from the day your final bundle item ships.

Pick a cover height that will fit the 11" of total coils in this bundle, plus however much latex you want to add. If in doubt, go one inch bigger than you need. The most popular option is 15".  We offer an 11" cover because some people choose to put just the coils in one cover, then the foam/latex layers in a separate cover. 

The discount on the QuadMini is built into the bundle price, plus an additional discount for buying the bundle together.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46942245594

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4.6 ★★★★★
Based on 21 reviews
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Verified Purchase
Honest_buyer
Lake Worth, US
★★★★★ 5
Good product overall
Size: 60 Count (Pack of 1)
Works really well, but only for a while. After about 3 or 4 weeks, it begins to stop working. Side effects-can leave you groggy if you don't get enough sleep. Helps you sleep better for a month or so. No odor. Good value for money, they don't cost a lot. Just melatonin and veggie caps. No other ingredients as far as I read
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
K
Verified Purchase
Kathy B.
San Leandro, US
★★★★★ 5
Works well I will continue buying them
Size: 60 Count (Pack of 1)
This melatonin gives me a good nights sleep. I thought it was 3 mg but it is not, my mistake! I take two of these because 3 mg doesn't do it for me. I sleep like a baby when I take these and wake up feeling rested.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Incredibly Helpful for Sleep & Not Hard to Swallow w/Water or w/o
Size: 60 Count (Pack of 1)
I shouldn't be taking these due to certain medical conditions, but they taste like nothing, super effective - like I fall asleep within maybe 30-45 minutes - and I STAY asleep watch is a lot more than I can say for any other melatonin products that I've used. Again, I do have restrictions, so I only take them once in a while, but so does my roommate and he says the same. They're small enough to not be hard to swallow as well. I've recommended them to some of my friends and family and we're all in agreement. I mean, of course, consult your doctor first, but like, these have been one of the most helpful supplements for sleep which is super important to me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
D
Verified Purchase
Dai
New York, US
★★★★★ 5
A full nights sleep
Size: 60 Count (Pack of 1)
This product helps keep me asleep throughout the whole night, not just in the beginning.
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Reviewed in the United States on April 19, 2026
R
Verified Purchase
Robert Willman
San Leandro, US
★★★★★ 5
good vendor
Size: 60 Count (Pack of 1)
fabulous slow release ,,,, good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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