Sentinel by Sleeve It Up
Protection without compromise.
Engineered for collectors who refuse to settle. Premium protection for those who want the best for their sealed collection — built to protect what matters.
Sentinel Collection
Featured Product
Pokemon ETB Acrylic Case
Magnetic 5mm Elite Trainer Box Protector
£12.49
Built Different
Why Sentinel?
5mm Premium Acrylic
Thicker than standard. Built to last and protect what matters.
Magnetic Closure
Secure, screwless and effortless. Open and close with confidence.
Crystal Clear Display
Showcase your collection without compromise. Every detail visible.
UK Stock. Fast Dispatch.
Order today, protect tomorrow. Shipped fast from UK stock.
Sentinel Collection
The Full Range
Pokemon ETB Acrylic Case
£12.49
Pokémon Booster Box Acrylic Case
£9.99
Pokemon Booster Bundle 2026 SIZE Acrylic Case 5mm
£8.99
Pokémon Half Booster Box Acrylic Case
£9.49
PSA & ACE Slab Acrylic 5mm Display Case
£8.99
PSA & ACE Slab Acrylic 8mm Display Case
£10.99
Booster Pack Acrylic Display Case
£4.99
More Coming Soon
Coming Soon
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