Columbia has the Columbia Lightweight Packable Hip Pack (bunch of color options) for $13 - extra $3 off with coupon code SPRINGDEALS in cart + $0 shipping w/ free Greater Rewards membership = $10 shipped.
Columbia has the Columbia Atlas Explorer 16L Backpack (2 color options) for $20 - extra $4 off with coupon code SPRINGDEALS in cart + $0 shipping w/ free Greater Rewards membership = $16 shipped.
Amazon has the Nautica Men's Bifold Leather Wallet (Black or Brown) for $26 with free shipping. Same price at Macys. Has 6 credit card slots and 2 slip pockets with front pocket ID window.
YMMV on inventory, based on location. Best Buy has the Apple iPhone Leather Wallet with MagSafe (Saddle Brown) for $25 with free shipping with My Best Buy (free to join).
Amazon has the World Famous Sports 2L Tactical Transport Backpack (olive) for $29 with free shipping. Fits 15" laptop.
Under Armour has the Under Armour Hustle 5.0 Backpack (Illusion Green/Opal Green or Prime Pink/White) for $33 - 40% off with coupon code EXTRA40 in cart = $20 with free shipping with a free Under Armour account (click Register to join). Colors Fuse Teal/Metallic Light Copper and Papaya/White go for a few cents more after code EXTRA40.
Other bags on sale after code EXTRA40 include:
Lenovo and eBay with Lenovo has the Lenovo B515 15.6" Laptop Padded Water Resistant Everyday Backpack (Black, GX40Q75215) on sale for $12 with free shipping.
eBay with champion has the Champion Athletics Command Sling Crossbody Shoulder Backpack (CV0391, Blacks or Greys) for $23 - 30% off with coupon code ACTIVE30 [Exp 2/5] = $16 with free shipping.
Amazon has the Columbia Zigzag 18L Backpack (Blush pink/ nocturnal) for $24 with free shipping on $25+ or with Prime. Same price at Columbia with more color options. Accommodates most computers up to 15”.
REI has the Gregory Nano 22 H2O Hydration Pack (Brick Red, Calypso Teal, or Carbon Black) for $50 with free shipping. Has 3-liter 3D Hydro reservoir, top drawcord, zip pocket with key clip, mesh water bottle pocket, and removable webbing hipbelt.
Ends at 9PM PT. B&H Photo Video has the Gitzo Century Camera Compact Messenger Bag (Black) for $90 with free shipping. Made of genuine Italian leather, holds a mirrorless camera, up to three lenses and related accessories.
Amazon has the Everest Wheeled Backpack with Bungee Cord (Black/ One Size) for $28 with free shipping. Has a large main compartment, side slip pocket for accessories and measures 18" L x 13.5" W x 6.5" D.
Ends at 9PM PT. B&H Photo Video has the Ruggard Thunderhead 75 DSLR & Laptop Backpack (Black, PBB-275B) for $100 with free shipping. Can fit a DSLR with grip, 9 lenses, and a flash.
Amazon has the officially licensed FOCO NFL Gradient PRIMETIME Backpack (Detroit Lions) for $11 with free shipping on $25+ or with Prime.
Amazon has the Stansport 42" Canvas Duffel Bag w/ Shoulder Strap (Olive Green, 1221) on sale for $16 with free shipping on $25+ or with Prime. Also available in Black for $17. Dimensions: 42" x 12" x 12"
Amazon has the well-reviewed adidas Classic 3S Sackpack (Black. one size) for $10 with free shipping on $25+ or with Prime.
Columbia has the Columbia Firwood Sling Pack (Black) for $25 - extra $5 off with coupon code JANSAVE [Exp 1/25] + $0 shipping w/ free Greater Rewards membership = $20 shipped.
Amazon has the Amazon Basics 6.5" Hard Travel Carrying Case (Black) on sale for $2.91 with free shipping on $25+ or with Prime. Internal dimensions: 6.3" x 1.2" x 4.4" Amazon markets this to carry 5" GPS Devices, but many reviewers are using it for classic Game Boy devices, Razer Kishi, and other small electronics.
Amazon has the Travelon RFID Blocking Single Zip Travel Wallet (Black, 43398) on sale for $12 with free shipping on $25+ or with Prime. Six card slots, 2 paper currency or receipt pockets, 1 zip pocket and an ID window, Holds most smartphones.