Choosing record storage & accessories is a fit decision before it is a thickness decision. A sleeve for a single-focused collection serves a different job from one meant for full-size LP jackets, and a lower price cannot correct a format mismatch. The useful split here is simple: one pack is designed around singles, while the other is designed around LP jackets.
Quick verdict
Choose 7-Inch Vinyl Record Outer Sleeves for a single-focused collection. Choose 100 Clear Plastic LP Outer Sleeves for LP jackets. Because the intended formats differ, there is no sensible overall winner; fit comes first, followed by construction and listed price.
Comparison at a glance
| Product | Listed price | Stated format | Construction |
|---|---|---|---|
| 7-Inch Vinyl Record Outer Sleeves | $26.99 | 7-inch 45 RPM singles | Clear, 4 mil polypropylene |
| 100 Clear Plastic LP Outer Sleeves | $23.90 | 12-inch LP jackets | Clear, 3 mil polyethylene; flush-cut, no flap |
Where each sleeve wins
Singles-focused storage
The CARDARCHIVER pack wins when the priority is a sleeve with a clearly defined single-record use. Its product wording connects the format to 45 RPM records, and smooth edges are listed for easier insertion and removal. That makes its specificity the main advantage. The 4 mil figure is a construction detail, not proof that it is automatically preferable for every record format.
LP-jacket storage
FLIPIFY wins when full-size jackets are the job. Its stated use includes both single and double gatefold albums, which is the key distinction for collectors organizing that format. The sleeves are flush cut at the top, with no flap closure. That straightforward design may suit an overlaying sleeve routine, but the lack of a flap is a concrete limitation if a closing flap is important to you.
Product notes
7-Inch Vinyl Record Outer Sleeves

Choose the CARDARCHIVER pack when the collection centers on 45 RPM singles: its stated 7-inch format is a direct match. The clear 4 mil polypropylene construction keeps jacket details visible, while the design is acid-free, waterproof, and dustproof. Smooth edges add a useful handling detail for repeated insertion and removal. The limitation is format specificity: the stated use is 7-inch singles, so this is the wrong choice for the 12-inch LP-jacket job handled by FLIPIFY. The $26.99 price is also $3.09 above FLIPIFY's $23.90 price. Select it for the correct single format rather than treating thickness as a universal measure of suitability.
100 Clear Plastic LP Outer Sleeves

FLIPIFY is the practical match for 12-inch LP jackets because it is sized for single and double gatefold albums. Its dimensions are given as 12 3/4 by 12 1/2 inches, adding useful specificity for full-size jackets. The 3 mil polyethylene construction is clear and described as durable, while the flush-cut top keeps the sleeve simple to use as an outer overlay. The main limitation is the closure: these sleeves do not have a flap. If your priority is a sleeve for singles rather than LP jackets, the stated format points to CARDARCHIVER instead. For LP storage, however, the gatefold support is the decisive feature.
Final choice by use case
- For 45 RPM singles: choose 7-Inch Vinyl Record Outer Sleeves because the stated format matches that record type.
- For LP jackets and gatefold albums: choose 100 Clear Plastic LP Outer Sleeves because its intended use covers those jacket formats.
- For a mixed collection: match each pack to the records being sleeved rather than choosing by thickness. CARDARCHIVER handles the singles portion, while FLIPIFY handles the LP-jacket portion.
- If price is the tiebreaker after fit: FLIPIFY has the lower listed price, with a $3.09 spread between the two packs.
The right choice is therefore straightforward: CARDARCHIVER for format-specific single storage, FLIPIFY for full-size LP-jacket storage.