Clek · Updated June 2026
Clek Foonf Slim Convertible Car Seat: price, specs & release date
Clek Foonf Slim Convertible Car Seat, released 2012. Every price and spec below is linked to its source and dated — no guesses.
Source: clekinc.com verified ✓ corroborated verify in ledger
The Clek Foonf Slim Convertible Car Seat is listed at $559.99 on clekinc.com as of 2026-06-27, the most expensive car seats (median $349.99); other retailers may be lower. It earns a Bronze Deskmark — 32/100 pay-blind standing, #15 of 18 in class.
Verified Jun 27, 2026 · figures linked to their source in the table below
Cheapest car seats: Graco TurboBooster LX Backless Booster with LATCH — $49.99
- Best for Tank-like steel-and-magnesium durability; one GH lab tester's child still used it at age 5; Narrow build fits many sedans and can line up three Foonfs across.
- Skip if Heaviest seat on GH's list (38 lb, per spec) is a dealbreaker.
Is the Clek Foonf Slim Convertible Car Seat a good buy?
At $560, the Clek Foonf Slim Convertible Car Seat is the most expensive of the 17 car seats we track, where the median is $349.99. On the spec sheet, its release of 2012 is the lowest of the 6, its min weight of 14 lb is above the median of the 18, and its expiration years of 9 is below the median of the 16. By release date, it is the oldest of the 6 we date.
Evidence of Record
Our dataNo independent lab has measured this product yet. 1 outlet has it on record by mention only, with no hands-on measurements published to weigh its claims against — a gap in the evidence, not a verdict on the product.
Review consensus · sourced & dated
What reviewers say about the Clek Foonf Slim Convertible Car Seat
Only one whitelisted tester, the Good Housekeeping Institute, covers this Clek Foonf, and its notes are hands-on-qualitative (a lab staffer's long-term family use) rather than lab-measured. GHI names it Best Premium, praising tank-like steel-and-magnesium durability and a narrow build that can line up three-across, while flagging its 38-lb heft, rethread harness, and long-ride comfort.
Based on 1 review · 2023-05-25
Tested by Good Housekeeping
Consistently praised
- Tank-like steel-and-magnesium durability; one GH lab tester's child still used it at age 5
- Narrow build fits many sedans and can line up three Foonfs across
- Extended rear-facing to 50 lbs plus a car-seat recycling program
Commonly flagged
- Heaviest seat on GH's list (38 lb, per spec)
- Rethread harness requires manual adjustment as the child grows
- A GH tester's child found it uncomfortable on long car rides
Where reviewers disagree Single-source, so no genuine cross-outlet disagreement is possible; all praised/flagged points come from the one Good Housekeeping review.
The sources (1)
This is definitely durable. My younger child is still in this at age 5
it's not comfortable for long car rides
It has a rethread harness, meaning you must manually adjust the seat belt harness as your baby grows
Specifications
| Price (US) | $559.99 MSRP per clekinc.com product page |
|---|---|
| Brand | Clek |
| Released | 2012 |
| Type | convertible |
| Min weight (lb) | 14 |
| Max weight (lb) | 65 |
| Height limit (in) | 49 in (FF); 43 in (RF) |
| Install | both |
| Steel frame | Yes |
| Expiration years | 9 |
Source: clekinc.com (verified 2026-06-19) · corroborated by safeintheseat.com. Re-verified directly on clekinc.com 2026-06-19: price $559.99, RF 14-50 lb / 25-43 in, FF 26.5-65 lb / 30-49 in, 9-year expiration. Complete metal substructure and steel anti-rebound bar confirmed by clekinc.com. Seat introduced 2012 with periodic updates.
Is the Clek Foonf Slim Convertible Car Seat worth it vs cheaper car seats?
Clek Foonf Slim Convertible Car Seat against its closest cheaper and pricier car seats on the specs that matter — every value sourced. See all 17 ranked
| Product | Price | Type | Min weight (lb) | Max weight (lb) | Height limit (in) | Install |
|---|---|---|---|---|---|---|
| Clek Foonf Slim Convertible Car Seat this | $559.99 | convertible | 14 | 65 | 49 in (FF); 43 in (RF) | both |
| Nuna PIPA rx Infant Car Seat | $550 | infant | 4 | 30 | 30 in | both |
Frequently asked questions
What do reviewers say about the Clek Foonf Slim Convertible Car Seat?
Only one whitelisted tester, the Good Housekeeping Institute, covers this Clek Foonf, and its notes are hands-on-qualitative (a lab staffer's long-term family use) rather than lab-measured. GHI names it Best Premium, praising tank-like steel-and-magnesium durability and a narrow build that can line up three-across, while flagging its 38-lb heft, rethread harness, and long-ride comfort. Praised: Tank-like steel-and-magnesium durability; one GH lab tester's child still used it at age 5; Narrow build fits many sedans and can line up three Foonfs across; Extended rear-facing to 50 lbs plus a car-seat recycling program. Flagged: Heaviest seat on GH's list (38 lb, per spec); Rethread harness requires manual adjustment as the child grows; A GH tester's child found it uncomfortable on long car rides. (From 1 tester review.)
How much does the Clek Foonf Slim Convertible Car Seat cost?
The Clek Foonf Slim Convertible Car Seat has a US price of $559.99 (MSRP per clekinc.com product page), as of 2026-06-19.
How does the Clek Foonf Slim Convertible Car Seat compare on price?
At $560, the Clek Foonf Slim Convertible Car Seat is the most expensive of the 17 car seats we track, where the median is $349.99.
When was the Clek Foonf Slim Convertible Car Seat released?
The Clek Foonf Slim Convertible Car Seat was released 2012.
What are the Clek Foonf Slim Convertible Car Seat's key specs?
Clek Foonf Slim Convertible Car Seat (Clek): type convertible, min weight lb 14, max weight lb 65, height limit in 49 in (FF); 43 in (RF), install both. Full sourced spec sheet verified 2026-06-19.
Price of record: $559.99 at clekinc.com, 2026-06-27. Other retailers may be lower — check the current price:
See Clek Foonf Slim Convertible Car Seat on Amazon As an Amazon Associate we earn from qualifying purchases.Similar car seats
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