YORMDMO 7 Inch Cal King Box Springs
Mid Profile Box Spring Only for California King Bed, Heavy Duty Metal Mattress Foundtion with Fabric Cover…
Price as of 2026-06-17. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$3–$14
- Mid-range:$14–$30
- Premium:$30+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in replacement parts
- •You're on a tight budget — $81 above the category average of $29
- •Glideaway X-Support Bed Frame Support System offers a better rating (4.5/5) at a similar or lower price ($90)
- •BEN'SHOME ® Loveseat Cushion Support Board — 56% cheaper at $48 (Score B+)
- •GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix — higher rated at 4.6/5 ($56)
📊 Based on data analysis of 175 products in this category.
Mubboo Score: C
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other replacement parts
Computed from live Amazon rating, review count, and price across 175 replacement parts available to US consumers · last refreshed 2026-06-17.
How It Compares
This Product YORMDMO 7 Inch Cal King Box Springs | Most Popular Glideaway X-Support Bed Frame Support System | Best Rated GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix | Best Value BEN'SHOME ® Loveseat Cushion Support Board | |
|---|---|---|---|---|
| Price | $109.99 | $89.99 | $55.94 | $47.88 |
| Rating | 4.3/5 | 4.5/5 | 4.6/5 | 4.4/5 |
| Reviews | 151 | 9,457 | 3,912 | 8,977 |
| Mubboo Score | C | B+ | B | B+ |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Verify dimensions, voltage, and connector type before ordering. For adhesive blockers, test placement carefully as repositioning can be extremely difficult. For bed supports, note that plastic feet may crack if hammered and extra hardware may be needed for height extensions.
- Effective replacement/works as intended
- Easy installation/setup
- Good value/saves money
- Sturdy/durable build
- Fast delivery
- Adhesive too strong/difficult to reposition
- Instructions unclear or lacking
- Minor compatibility/quality trade-offs
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Bottom Line
YORMDMO 7 Inch Cal King Box Springs earns Mubboo Score C. Priced at $110 — a premium option, above the category average of $29. Rated 4.3/5 from 151+ reviews. Strong buy if: buyers who prioritize quality over price in replacement parts. Skip if: you're on a tight budget — Glideaway X-Support Bed Frame Support System (Score B+, $90) may fit better.
Frequently Asked Questions
Is the YORMDMO 7 Inch Cal King Box Springs worth buying in 2026?
It earns a Mubboo Score of C, with a 4.3/5 rating from 151 reviews — better than 34% of replacement parts we track.
How much does the YORMDMO 7 Inch Cal King Box Springs cost?
It is currently $109.99 — premium-tier pricing for replacement parts.
How does the 7 Inch Cal King Box Springs compare to other replacement parts?
The category's most-reviewed alternative is the Glideaway X-Support Bed Frame Support System (4.5/5, 9,457 reviews, $89.99). The 7 Inch Cal King Box Springs carries a Mubboo Score of C vs B+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-17) and may change.