Model assessment · DaVinci

Carter’s by DaVinci Colby F11951 4-in-1 Convertible Crib with Trundle Drawer review

A 29.75-inch-wide full-size crib with an integrated shallow trundle and separately sold toddler-bed and full-size-bed conversion kits.

Sources checked 2026-10-30 · Our editorial approach

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Carter’s by DaVinci Colby F11951W White full-size crib with a built-in trundle drawer.
Manufacturer image; F11951W White crib with trundle. Confirm the exact mattress package separately. DaVinci manufacturer product image
A useful fit for

A plausible fit for a household that needs a full-size crib from the start and values an integrated shallow trundle, can fit the 55.75-by-29.75-inch frame plus drawer access, and accepts separately sold conversion rails.

The main tradeoff

The 60-pound assembled frame occupies a full-size footprint, the trundle is only 3.5 inches deep, and both the toddler rail and full-size-bed kit are separate; the source set does not establish the drawer load limit.

Your needs, this model

Does it fit your priorities?

Does the Colby F11951 begin as a standard full-size crib?

Yes. The F11951 is listed as a full-size crib with four mattress-support positions; the assembled frame is 55.75 by 29.75 by 35.5 inches. Its under-crib trundle does not make it a mini crib.

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Will the F11951 fit under a 30-inch product-width ceiling?

DaVinci lists its outside width at 29.75 inches, so it passes a 30-inch maximum in the finder. Keep room to open the 48.5-by-23-by-3.5-inch trundle and allow access space beyond the crib measurement.

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Does the base F11951 package include a standard full-size crib mattress?

The product listing offers mattress choices as add-ons, and the manual specifies a full-size mattress but does not treat it as part of the crib frame. Do not count a mattress as included unless the exact package or seller listing names it.

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Are its later conversion parts in the base offer?

DaVinci identifies toddler rail M11999 and full-size-bed kit M5789 as separately sold. Verify each exact accessory code against the F11951 label before using a later configuration.

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Which Colby is in this assessment?

This is the full-size Carter’s by DaVinci Colby F11951, the version with a built-in trundle drawer. It is not the F11901 low-profile Colby, the F11980 Colby GROW bassinet system, or the separate F11981 mini crib with trundle. Those are different manufacturer product records with different frames, sleep surfaces and conversion paths. The current F11951 product data groups White, Washed Natural, Light Sage and Walnut under the same model family; the evidence reviewed here does not establish a functional difference between those finishes.

The F11951 is most distinctive as a crib with storage already built into the base. DaVinci lists a 55.75-by-29.75-inch assembled footprint and 60-pound assembled weight, plus a trundle measuring 48.5 by 23 by 3.5 inches. The drawer is shallow. The manufacturer describes it for linens and nursery items, but the reviewed sources do not specify a load rating or claim that it is a second sleep surface. Count its depth and the clearance needed to pull it open as part of your room plan; the 29.75-inch crib width alone does not measure access space.

Plan around the real crib footprint and mattress

F11951 is a conventional full-size crib, not a compact or intermediate configuration. The interior measures 52 by 28 inches, while the outside measures 55.75 by 29.75 inches. Four mattress-support positions let the base be lowered as the child develops. The manual tells the user to lower the support when the child can pull to standing and stop crib use when the child starts to climb out or reaches 35 inches. Those limits belong to the crib setup; they are not permission to keep using another converted bed after its own warning applies.

The manual specifies a full-size crib mattress at least 51⅝ inches long and 27¼ inches wide, no more than 6 inches thick, and with no side gap over 3 centimeters under the stated fit check. “Standard size” is not enough by itself: confirm the exact mattress and gap against the F11951 instructions. DaVinci's listing presents mattress choices as add-ons, so the base crib offer should not be treated as including a standard mattress unless the exact seller package explicitly says so.

The product page describes a trundle, and the manual is the authority for crib assembly, fasteners, support height and use warnings. The available source set did not establish a drawer load limit, drawer soft-close feature, or how much room is needed to extend it in a particular floor plan. Those remain practical checks rather than claims.

Convertible stages add separate parts

DaVinci documents the F11951 as a crib that can be reconfigured into a toddler bed, daybed and full-size bed. The toddler-bed rail is M11999; the twin/full-size-bed kit is M5789. Both are described as sold separately. These are successive, mutually exclusive arrangements, not modes occupied at once, and the wider bed conversion does not change the original crib's listed footprint. If a later setup matters now, check that the exact model code on the crib and the conversion-kit listing match before treating a kit found online as compatible.

In the toddler-bed manual section, DaVinci specifies a minimum intended age of 15 months and a maximum user weight of 50 pounds. The crib's 35-inch/climbing stop and the toddler bed's age and weight limits answer different questions. The full-size-bed instructions govern that later arrangement; do not assume that the toddler-bed limit carries over unchanged to an adult bed.

DaVinci describes the frame as New Zealand pine with TSCA-compliant engineered wood, and claims GREENGUARD Gold certification. These are manufacturer statements, not an independent materials analysis or emissions test conducted for this assessment. The CPSC lookup saved for the exact F11951 code returned no matching records; a model-code search cannot clear an individual used, older or relabeled crib.

Where the tradeoff lands

F11951 suits a room where a full-size crib is wanted from the outset and accessible under-crib storage is useful enough to justify a heavier, wider-than-mini piece. Its 29.75-inch width passes a 30-inch product-width ceiling but not a 29.5-inch one; leave extra space for the trundle, moving around the crib and the eventual conversion work. The 60-pound listed frame weight and several separately sold later-stage parts make it less of a light, simple one-purchase solution than its “4-in-1” label might suggest.

Compared with the Colby GROW F11980, this F11951 has storage under the crib and a toddler/daybed route, but the reviewed listing does not document a bassinet or wheeled full-size crib. Compared with the Colby F11901 low-profile model, it is a separate, taller trundle version rather than a finish variant. Before choosing it, verify the label as F11951, the mattress package, the open-drawer clearance, and the exact rails required for any later conversion. This is a source-based product assessment, not a hands-on assembly or durability test.

Key specifications

Key details at a glance

Full-size crib mattress includedNo
Full-size crib length55.75 in
Full-size crib width29.75 in
Full-size crib height35.5 in
Assembled full-size crib weight60 lb

Use the exact model’s instructions for operating limits, supplied equipment and version differences.

Sources for this review

Sources for this assessment

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