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26 items. Stackables such as ammo and money are left out.

#	Item	Size	Best value	Per slot
1	S I C C organizational pouch	2×1	₽854,273 Flea, after ~₽85,324 fee	₽427,137
2	Key tool	1×1	₽381,711 Therapist	₽381,711
3	Keycard holder case	1×1	₽233,811 Therapist	₽233,811
4	Injector case	1×1	₽211,650 Therapist	₽211,650
5	Dogtag case	1×1	₽158,100 Therapist	₽158,100
6	Weapon case	5×2	₽1,450,178 Flea, after ~₽140,281 fee	₽145,018
7	Ballistic plate case	4×2	₽1,065,598 Flea, after ~₽102,509 fee	₽133,200
8	Mr. Holodilnick thermal bag	3×3	₽1,093,475 Flea, after ~₽136,609 fee	₽121,497
9	T H I C C item case	5×3	₽1,581,000 Therapist	₽105,400
10	Item case	4×4	₽1,339,791 Flea, after ~₽135,800 fee	₽83,737
11	T H I C C Weapon case	5×2	₽688,500 Therapist	₽68,850
12	Ammunition case	2×2	₽213,018 Flea, after ~₽20,638 fee	₽53,255
13	Pistol case	2×2	₽179,833 Flea, after ~₽109,849 fee	₽44,958
14	Money case	3×2	₽261,366 Flea, after ~₽35,571 fee	₽43,561
15	Document case	1×2	₽85,409 Therapist	₽42,705
16	Key case	3×2	₽252,960 Therapist	₽42,160
17	Gingy keychain	1×1	₽40,800 Therapist	₽40,800
18	Lucky Scav Junk box	4×4	₽619,787 Therapist	₽38,737
19	Grenade case	3×3	₽260,100 Therapist	₽28,900
20	Medicine case	3×3	₽243,653 Therapist	₽27,073
21	Magazine case	3×2	₽142,800 Therapist	₽23,800
22	WZ Wallet	1×1	₽23,797 Flea, after ~₽3,569 fee	₽23,797
23	Poster tube	1×3	₽49,228 Therapist	₽16,409
24	SheefGG piggy bank	2×2	₽36,322 Therapist	₽9,081
25	Simple wallet	1×1	₽6,644 Flea, after ~₽935 fee	₽6,644
26	Nut can	1×1	₽123 Therapist	₽123