Air-Tite
Air-Tite A-16 Direct-Fit Capsule
Fits American Gold Eagle, 1/10 oz ($5)
inert · Rigid PVC-free plastics
Shell cut to 16.5 mm exactly — the coin seats with no ring and no movement.
Capsules, 2x2s, and the single most consequential material decision a collector makes: what plastic touches the coin.
21 of 21 shown
Air-Tite
Fits American Gold Eagle, 1/10 oz ($5)
inert · Rigid PVC-free plastics
Shell cut to 16.5 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Seated / Barber / Mercury / Roosevelt Dime, Three-Cent Nickel, $2.50 Quarter Eagle
inert · Rigid PVC-free plastics
Shell cut to 17.9 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Flying Eagle / Indian Head Cent, Lincoln Cent
inert · Rigid PVC-free plastics
Shell cut to 19 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Buffalo Nickel, Jefferson Nickel, Liberty Head "V" Nickel
inert · Rigid PVC-free plastics
Shell cut to 21.2 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits American Gold Eagle, 1/4 oz ($10), Twenty-Cent Piece
inert · Rigid PVC-free plastics
Shell cut to 22 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Seated / Barber / Standing / Washington Quarter
inert · Rigid PVC-free plastics
Shell cut to 24.3 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits SBA / Sacagawea / Presidential Dollar
inert · Rigid PVC-free plastics
Shell cut to 26.5 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits $10 Eagle, American Gold Eagle, 1/2 oz ($25), Early Bust Quarter
inert · Rigid PVC-free plastics
Shell cut to 27 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits American Gold Eagle, 1 oz
inert · Rigid PVC-free plastics
Shell cut to 32.7 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits $20 Double Eagle
inert · Rigid PVC-free plastics
Shell cut to 34 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Eisenhower Dollar, Morgan / Peace Dollar, Seated / Trade Dollar
inert · Rigid PVC-free plastics
Shell cut to 38.1 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Generic 1 oz Silver Round
inert · Rigid PVC-free plastics
Shell cut to 39 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits American Silver Eagle
inert · Rigid PVC-free plastics
Shell cut to 40.6 mm exactly — the coin seats with no ring and no movement.
Air-Tite
Fits Three-Cent Silver (Trime), Gold Dollar, Half Dime +7 more
inert · Rigid PVC-free plastics
Shell 30.9 mm across, taking foam rings from 10 to 19 mm.
Air-Tite
Fits SBA / Sacagawea / Presidential Dollar, $10 Eagle, American Gold Eagle, 1/2 oz ($25) +3 more
inert · Rigid PVC-free plastics
Shell 44.5 mm across, taking foam rings from 26 to 32 mm.
Air-Tite
Fits Early Half Dollar, American Gold Eagle, 1 oz, $20 Double Eagle +6 more
inert · Rigid PVC-free plastics
Shell 51.6 mm across, taking foam rings from 33 to 42 mm.
Air-Tite
Fits $3 Gold, Shield Nickel, Buffalo Nickel +8 more
inert · Rigid PVC-free plastics
Shell 36.5 mm across, taking foam rings from 20 to 25 mm.
Air-Tite
Fits Seated / Barber / Walking / Franklin / Kennedy Half
inert · Rigid PVC-free plastics
Shell cut to 30.6 mm exactly — the coin seats with no ring and no movement.
Cowen's
Mylar window, cardboard frame, stapled shut. Two rules: flatten the staples with pliers before storing, and never slide a coin past a proud staple leg. Sized by denomination.
Saflip
Mylar, not vinyl. Soft, floppy, sweet-smelling flips are PVC and will leave green residue on the coin. Saflips are stiff and archival, and cost more.
Guardhouse
inert · Rigid PVC-free plastics
Rigid two-piece plastic, snaps shut, no adhesive. Good for shipping and shows. Not airtight — a physical guard, not an environmental one.
Ordered by fitment and archival safety, from a dataset that holds no commission information. Some links earn us a commission; none of them change what appears here or in what order. How that works.
Hard Money. Hard Numbers. · Not investment advice. Some links pay us a commission — disclosures. Affiliate economics never determine research conclusions or rankings. © 2026 OunceDesk. Every figure classed OBSERVED / DERIVED / ESTIMATED / SPECULATIVE.