Here's a nice discreet Budget Blade: Boker Plus Atlas Slipjoint: With Copper handle : r/BudgetBlades

Böker Plus Atlas Brass

Boker Atlas Slip Joint BSW Copper Steel (BSW) - Blade HQ

Boker Plus Atlas Gen 2 Slipjoint Pocket Knife 2.83 12C27 Black

Budget Blades: A place for the frugal knife enthusiast

Boker Plus Atlas Pocket Knife 2.64 Stainless Steel Blade

No frills quality slicer! Boker plus Atlas - 3 minute Review #edc

Boker Plus Atlas Backlock Pocket Knife 2.8 D2 Satin Sheepsfoot

Requesting recommendations, any readily available slipjoints

Boker Plus Atlas, Slip Joint Knife