If you don't want a modern device, or even an old but still supported by the manufacturer, you could get more e-waste TP-Link with dd-wrt support.
WR841ND
WR840N
WR810N(EU)
WR800N
WR743ND
WR741ND
WR740N
WR710N(US)
WR710N(EU)
WR703N
WDR4900
WDR4320
WDR4310
WDR4300
WDR3600
WDR3500
WA901ND
WA860RE
WA850RE
WA830RE
WA801ND
WA7510N
WA730RE
WA7210N
WA701ND
MR3420
MR3220
MR3020
Archer C9 (AC1900)
Archer C8 (AC1750)
Archer C7 (AC1750)
Archer C5 (AC1200)
Archer C3200
Archer C3150
Archer C2600
Archer C25 (AC900)
Archer C1900
Archer A7 (AC1750)